Publication list (by year)

This list is also available as a BibTeX file. Many preprints are available for download here and here. Some recent preprints/drafts are also listed here.

  1. Brzozowski, L., Gagolewski, M., Siudem, G., Żogała-Siudem, B., The Price–Pareto growth model of networks with community structure, Journal of Informetrics 20(3), 101850, 2026, DOI:10.1016/j.joi.2026.101850

  2. Gagolewski, M., Normalised clustering accuracy: An asymmetric external cluster validity measure, Journal of Classification 42, 2–30, 2025, DOI:10.1007/s00357-024-09482-2

  3. Gagolewski, M., Cena, A., Bartoszuk, M., Brzozowski, L., Clustering with minimum spanning trees: How good can it be?, Journal of Classification 42, 90–112, 2025, DOI:10.1007/s00357-024-09483-1

  4. Bertoli-Barsotti, L., Gagolewski, M., Siudem, G., Żogała-Siudem, B., Equivalence of inequality indices in the three-dimensional model of informetric impact, Journal of Informetrics 18(4), 101566, 2024, DOI:10.1016/j.joi.2024.101566

  5. Bertoli-Barsotti, L., Gagolewski, M., Siudem, G., Żogała-Siudem, B., Gini-stable Lorenz curves and their relation to the generalised Pareto distribution, Journal of Informetrics 18(2), 101499, 2024, DOI:10.1016/j.joi.2024.101499

  6. Wu, J-Z., Beliakov, G., James, S., Gagolewski, M., Random generation of linearly constrained fuzzy measures and domain coverage performance evaluation, Information Sciences 659, 120080, 2024, DOI:10.1016/j.ins.2023.120080

  7. Beliakov, G., James, S., Wu, J-Z., Gagolewski, M., A Tractable Approach to Fitting the Choquet Integral for Explainable Prediction and Analysis, in: Proc. 2024 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE), IEEE, 2024, pp. 10611753, DOI:10.1109/FUZZ-IEEE60900.2024.10611753

  8. Gagolewski, M., Deep R Programming, Melbourne, v1.0.1 edition, 2026, 🔓, DOI:10.5281/zenodo.7490464, URL:https://deepr.gagolewski.com/

  9. Gagolewski, M., Cena, A., James, S., Beliakov, G., Hierarchical clustering with OWA-based linkages, the Lance–Williams formula, and dendrogram inversions, Fuzzy Sets and Systems 473, 108740, 2023, DOI:10.1016/j.fss.2023.108740

  10. Boczek, M., Gagolewski, M., Kaluszka, M., Okolewski, A., A benchmark-type generalization of the Sugeno integral with applications in bibliometrics, Fuzzy Sets and Systems 466, 108479, 2023, DOI:10.1016/j.fss.2023.01.014

  11. Żogała-Siudem, B., Cena, A., Siudem, G., Gagolewski, M., Interpretable reparameterisations of citation models, Journal of Informetrics 17(1), 101355, 2023, DOI:10.1016/j.joi.2022.101355

  12. Gagolewski, M., Minimalist Data Wrangling with Python, Melbourne, v1.1.0 edition, 2026, 🔓, DOI:10.5281/zenodo.6451068, URL:https://datawranglingpy.gagolewski.com/

  13. Gagolewski, M., A framework for benchmarking clustering algorithms, SoftwareX 20, 101270, 2022, DOI:10.1016/j.softx.2022.101270, URL:https://clustering-benchmarks.gagolewski.com/

  14. Siudem, G., Nowak, P., Gagolewski, M., Power laws, the Price Model, and the Pareto type-2 distribution, Physica A: Statistical Mechanics and its Applications 606, 128059, 2022, DOI:10.1016/j.physa.2022.128059

  15. Gagolewski, M., stringi: Fast and portable character string processing in R, Journal of Statistical Software 103(2), 1–59, 2022, DOI:10.18637/jss.v103.i02, URL:https://stringi.gagolewski.com/

  16. Beliakov, G., Gagolewski, M., James, S., Reduction of variables and constraints in fitting antibuoyant fuzzy measures to data using linear programming, Fuzzy Sets and Systems 451, 266–284, 2022, DOI:10.1016/j.fss.2022.06.025

  17. Geras, A., Siudem, G., Gagolewski, M., Time to vote: Temporal clustering of user activity on Stack Overflow, Journal of the Association for Information Science and Technology 73(12), 1681–1691, 2022, DOI:10.1002/asi.24658

  18. Gagolewski, M., Żogała-Siudem, B., Siudem, G., Cena, A., Ockham’s index of citation impact, Scientometrics 127, 2829–2845, 2022, DOI:10.1007/s11192-022-04345-2

  19. Mrowiński, M., Gagolewski, M., Siudem, G., Accidentality in journal citation patterns, Journal of Informetrics 16(4), 101341, 2022, DOI:10.1016/j.joi.2022.101341

  20. Cena, A., Gagolewski, M., Siudem, G., Żogała-Siudem, B., Validating citation models by proxy indices, Journal of Informetrics 16(2), 101267, 2022, DOI:10.1016/j.joi.2022.101267

  21. Gagolewski, M., Algorytmy i postawy programowania w języku C++ (Introduction to Algorithms and Programming in C++), Melbourne, v1.2.0 edition, 2022, 209 pp., 🇵🇱 🔓, DOI:10.5281/zenodo.6451054, URL:https://github.com/gagolews/aipp

  22. Gagolewski, M., Bartoszuk, M., Cena, A., Are cluster validity measures (in)valid?, Information Sciences 581, 620–636, 2021, DOI:10.1016/j.ins.2021.10.004, URL:https://github.com/gagolews/optim_cvi

  23. Beliakov, G., Gagolewski, M., James, S., Hierarchical data fusion processes involving the Möbius representation of capacities, Fuzzy Sets and Systems 433, 1–21, 2022, DOI:10.1016/j.fss.2021.02.006

  24. Bartoszuk, M., Gagolewski, M., T-norms or t-conorms? How to aggregate similarity degrees for plagiarism detection, Knowledge-Based Systems 231, 107427, 2021, DOI:10.1016/j.knosys.2021.107427

  25. Lasek, J., Gagolewski, M., Interpretable sports team rating models based on the gradient descent algorithm, International Journal of Forecasting 37(3), 1061–1071, 2021, DOI:10.1016/j.ijforecast.2020.11.008

  26. Gagolewski, M., genieclust: Fast and robust hierarchical clustering, SoftwareX 15, 100722, 2021, DOI:10.1016/j.softx.2021.100722, URL:https://genieclust.gagolewski.com/

  27. Pérez-Fernández, R., Gagolewski, M., De Baets, B., On the aggregation of compositional data, Information Fusion 73, 103–110, 2021, DOI:10.1016/j.inffus.2021.02.021

  28. Beliakov, G., Gagolewski, M., James, S., DC optimization for constructing discrete Sugeno integrals and learning nonadditive measures, Optimization 69(12), 2515–2534, 2020, DOI:10.1080/02331934.2019.1705300

  29. Bartoszuk, M., Gagolewski, M., SimilaR: R Code Clone and Plagiarism Detection, R Journal 12(1), 367–385, 2020, DOI:10.32614/RJ-2020-017, URL:https://CRAN.R-project.org/package=SimilaR

  30. Siudem, G., Żogała-Siudem, B., Cena, A., Gagolewski, M., Three dimensions of scientific impact, Proceedings of the National Academy of Sciences of the United States of America (PNAS) 117, 13896–13900, 2020, DOI:10.1073/pnas.2001064117

  31. Coroianu, L., Fullér, R., Gagolewski, M., James, S., Constrained ordered weighted averaging aggregation with multiple comonotone constraints, Fuzzy Sets and Systems 395, 21–39, 2020, DOI:10.1016/j.fss.2019.09.006

  32. Cena, A., Gagolewski, M., Genie+OWA: Robustifying hierarchical clustering with OWA-based linkages, Information Sciences 520, 324–336, 2020, DOI:10.1016/j.ins.2020.02.025

  33. Gagolewski, M., Pérez-Fernández, R., De Baets, B., An inherent difficulty in the aggregation of multidimensional data, IEEE Transactions on Fuzzy Systems 28, 602–606, 2020, DOI:10.1109/TFUZZ.2019.2908135

  34. Beliakov, G., Gagolewski, M., James, S., Robust fitting for the Sugeno integral with respect to general fuzzy measures, Information Sciences 514, 449–461, 2020, DOI:10.1016/j.ins.2019.11.024

  35. Geras, A., Siudem, G., Gagolewski, M., Should we introduce a dislike button for academic papers?, Journal of the Association for Information Science and Technology 71(2), 221–229, 2020, DOI:10.1002/ASI.24231

  36. Coroianu, L., Gagolewski, M., Grzegorzewski, P., Piecewise linear approximation of fuzzy numbers: Algorithms, arithmetic operations and stability of characteristics, Soft Computing 23(19), 9491–9505, 2019, DOI:10.1007/s00500-019-03800-2, URL:https://CRAN.R-project.org/package=FuzzyNumbers

  37. Beliakov, G., Gagolewski, M., James, S., Aggregation on ordinal scales with the Sugeno integral for biomedical applications, Information Sciences 501, 377–387, 2019, DOI:10.1016/j.ins.2019.06.023

  38. Pérez-Fernández, R., De Baets, B., Gagolewski, M., A taxonomy of monotonicity properties for the aggregation of multidimensional data, Information Fusion 52, 322–334, 2019, DOI:10.1016/j.inffus.2019.05.006

  39. Coroianu, L., Gagolewski, M., Penalty-based data aggregation in real normed vector spaces, in: Halaš, R. et al. (eds.), New Trends in Aggregation Theory, Springer, 2019, pp. 160–171, DOI:10.1007/978-3-030-19494-9_15

  40. Gagolewski, M., James, S., Beliakov, G., Supervised learning to aggregate data with the Sugeno integral, IEEE Transactions on Fuzzy Systems 27(4), 810–815, 2019, DOI:10.1109/TFUZZ.2019.2895565

  41. Beliakov, G., Gagolewski, M., James, S., Pace, S., Pastorello, N., Thilliez, E., Vasa, R., Measuring traffic congestion: An approach based on learning weighted inequality, spread and aggregation indices from comparison data, Applied Soft Computing 67, 910–919, 2019, DOI:10.1016/j.asoc.2017.07.014

  42. Halaš, R., Gagolewski, M., Mesiar, R. (eds.), New Trends in Aggregation Theory, Springer, 2019, 348 pp., DOI:10.1007/978-3-030-19494-9

  43. Lasek, J., Gagolewski, M., The efficacy of league formats in ranking teams, Statistical Modelling 18(5–6), 411–435, 2018, DOI:10.1177/1471082X18798426

  44. Beliakov, G., Gagolewski, M., James, S., Least median of squares (LMS) and least trimmed squares (LTS) fitting for the weighted arithmetic mean, in: Medina, J. et al. (eds.), Information Processing and Management of Uncertainty in Knowledge-Based Systems. Theory and Foundations, Springer, 2018, pp. 367–378, DOI:10.1007/978-3-319-91476-3_31

  45. Gagolewski, M., James, S., Fitting symmetric fuzzy measures for discrete Sugeno integration, in: Kacprzyk, J. et al. (eds.), Advances in Fuzzy Logic and Technology 2017, Springer, 2018, pp. 104–116, DOI:10.1007/978-3-319-66824-6_10

  46. Bartoszuk, M., Gagolewski, M., Binary aggregation functions in software plagiarism detection, in: Proc. 2017 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE), IEEE, 2017, pp. 8015582, DOI:10.1109/FUZZ-IEEE.2017.8015582

  47. Cena, A., Gagolewski, M., OWA-based linkage and the Genie correction for hierarchical clustering, in: Proc. 2017 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE), IEEE, 2017, pp. 8015652, DOI:10.1109/FUZZ-IEEE.2017.8015652

  48. Gagolewski, M., Penalty-based aggregation of multidimensional data, Fuzzy Sets and Systems 325, 4–20, 2017, DOI:10.1016/j.fss.2016.12.009

  49. Ferraro, M., Giordani, P., Vantaggi, B., Gagolewski, M., Gil, M., Grzegorzewski, P., Hryniewicz, O. (eds.), Soft Methods for Data Science, Springer, 2017, 535 pp., DOI:10.1007/978-3-319-42972-4

  50. Gagolewski, M., Bartoszuk, M., Cena, A., Przetwarzanie i analiza danych w języku Python (Data Processing and Analysis in Python), Wydawnictwo Naukowe PWN, Warsaw, 2016, 369 pp., 🇵🇱, URL:https://github.com/gagolews/Analiza_danych_w_jezyku_Python

  51. Gagolewski, M., Programowanie w języku R. Analiza danych, obliczenia, symulacje (R Programming. Data Analysis, Computing, Simulations), Wydawnictwo Naukowe PWN, Warsaw, 2nd edition, 2016, 550 pp., 🇵🇱, URL:https://github.com/gagolews/Programowanie_w_jezyku_R

  52. Mesiar, R., Gagolewski, M., H-index and other Sugeno integrals: Some defects and their compensation, IEEE Transactions on Fuzzy Systems 24(6), 1668–1672, 2016, DOI:10.1109/TFUZZ.2016.2516579

  53. Beliakov, G., Gagolewski, M., James, S., Penalty-based and other representations of economic inequality, International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems 24(Suppl.1), 1–23, 2016, DOI:10.1142/S0218488516400018

  54. Gagolewski, M., Cena, A., Bartoszuk, M., Hierarchical clustering via penalty-based aggregation and the Genie approach, in: Torra, V. et al. (eds.), Modeling Decisions for Artificial Intelligence, Springer, 2016, pp. 191–202, DOI:10.1007/978-3-319-45656-0_16

  55. Gagolewski, M., Bartoszuk, M., Cena, A., Genie: A new, fast, and outlier-resistant hierarchical clustering algorithm, Information Sciences 363, 8–23, 2016, DOI:10.1016/j.ins.2016.05.003, URL:https://genieclust.gagolewski.com/

  56. Cena, A., Gagolewski, M., Fuzzy k-minpen clustering and k-nearest-minpen classification procedures incorporating generic distance-based penalty minimizers, in: Carvalho, J. et al. (eds.), Information Processing and Management of Uncertainty in Knowledge-Based Systems, Part II, Springer, 2016, pp. 445–456, DOI:10.1007/978-3-319-40581-0_36

  57. Bartoszuk, M., Beliakov, G., Gagolewski, M., James, S., Fitting aggregation functions to data: Part I – Linearization and regularization, in: Carvalho, J. et al. (eds.), Information Processing and Management of Uncertainty in Knowledge-Based Systems, Part II, Springer, 2016, pp. 767–779, DOI:10.1007/978-3-319-40581-0_62

  58. Bartoszuk, M., Beliakov, G., Gagolewski, M., James, S., Fitting aggregation functions to data: Part II – Idempotization, in: Carvalho, J. et al. (eds.), Information Processing and Management of Uncertainty in Knowledge-Based Systems, Part II, Springer, 2016, pp. 780–789, DOI:10.1007/978-3-319-40581-0_63

  59. Lasek, J., Szlavik, Z., Gagolewski, M., Bhulai, S., How to improve a team’s position in the FIFA ranking – A simulation study, Journal of Applied Statistics 43(7), 1349–1368, 2016, DOI:10.1080/02664763.2015.1100593

  60. Żogała-Siudem, B., Siudem, G., Cena, A., Gagolewski, M., Agent-based model for the bibliometric h-index – Exact solution, European Physical Journal B 89(21), 2016, DOI:10.1140/epjb/e2015-60757-1

  61. Bartoszuk, M., Gagolewski, M., Detecting similarity of R functions via a fusion of multiple heuristic methods, in: Alonso, J., Bustince, H., Reformat, M. (eds.), Proc. IFSA/EUSFLAT’15, Atlantis Press, 2015, pp. 419–426, DOI:10.2991/ifsa-eusflat-15.2015.61

  62. Cena, A., Gagolewski, M., Mesiar, R., Problems and challenges of information resources producers’ clustering, Journal of Informetrics 9(2), 2015, DOI:10.1016/j.joi.2015.02.005

  63. Cena, A., Gagolewski, M., A K-means-like algorithm for informetric data clustering, in: Alonso, J., Bustince, H., Reformat, M. (eds.), Proc. IFSA/EUSFLAT’15, Atlantis Press, 2015, pp. 536–543, DOI:10.2991/ifsa-eusflat-15.2015.77

  64. Gagolewski, M., Data Fusion: Theory, Methods, and Applications, Institute of Computer Science, Polish Academy of Sciences, Warsaw, 2015, 290 pp., 🔓, URL:https://github.com/gagolews/datafusion

  65. Cena, A., Gagolewski, M., OM3: Ordered maxitive, minitive, and modular aggregation operators – Axiomatic and probabilistic properties in an arity-monotonic setting, Fuzzy Sets and Systems 264, 138–159, 2015, DOI:10.1016/j.fss.2014.04.001

  66. Gagolewski, M., Sugeno integral-based confidence intervals for the theoretical h-index, in: Grzegorzewski, P. et al. (eds.), Strengthening Links Between Data Analysis and Soft Computing, Springer, 2015, pp. 233–240, DOI:10.1007/978-3-319-10765-3_28

  67. Gagolewski, M., Normalized WD\(_p\)WAM and WD\(_p\)OWA spread measures, in: Alonso, J., Bustince, H., Reformat, M. (eds.), Proc. IFSA/EUSFLAT’15, Atlantis Press, 2015, pp. 210–216, DOI:10.2991/ifsa-eusflat-15.2015.32

  68. Gagolewski, M., Spread measures and their relation to aggregation functions, European Journal of Operational Research 241(2), 469–477, 2015, DOI:10.1016/j.ejor.2014.08.034

  69. Gagolewski, M., Lasek, J., The use of fuzzy relations in the assessment of information resources producers’ performance, in: Proc. 7th IEEE International Conference Intelligent Systems IS’2014, Vol. 2: Tools, Architectures, Systems, Applications, Springer, 2015, pp. 289–300, DOI:10.1007/978-3-319-11310-4_25

  70. Gagolewski, M., Lasek, J., Learning experts’ preferences from informetric data, in: Alonso, J., Bustince, H., Reformat, M. (eds.), Proc. IFSA/EUSFLAT’15, Atlantis Press, 2015, pp. 484–491, DOI:10.2991/ifsa-eusflat-15.2015.70

  71. Lasek, J., Gagolewski, M., Estimation of tournament metrics for association football league formats, in: Selected problems in information technologies (Proc. ITRIA’15 vol. 2), Institute of Computer Science, Polish Academy of Sciences, 2015, pp. 67–78

  72. Lasek, J., Gagolewski, M., The winning solution to the AAIA’15 Data Mining Competition: Tagging firefighter activities at a fire scene, in: Ganzha, M., Maciaszek, L., Paprzycki, M. (eds.), Proc. FedCSIS’15, IEEE, 2015, pp. 375–380, DOI:10.15439/2015F418

  73. Cena, A., Gagolewski, M., Clustering and aggregation of informetric data sets, in: Computational methods in data analysis (Proc. ITRIA’15 vol. 1), Institute of Computer Science, Polish Academy of Sciences, 2015, pp. 5–26

  74. Gagolewski, M., Some issues in aggregation of multidimensional data, in: Baczyński, M., De Baets, B., Mesiar, R. (eds.), Proc. 8th International Summer School on Aggregation Operators (AGOP 2015), University of Silesia, 2015, pp. 127–132

  75. Cena, A., Gagolewski, M., Aggregation and soft clustering of informetric data, in: Baczyński, M., De Baets, B., Mesiar, R. (eds.), Proc. 8th International Summer School on Aggregation Operators (AGOP 2015), University of Silesia, 2015, pp. 79–84

  76. Grzegorzewski, P., Gagolewski, M., Hryniewicz, O., Gil, M. (eds.), Strengthening Links Between Data Analysis and Soft Computing, Springer, 2015, 294 pp., DOI:10.1007/978-3-319-10765-3

  77. Coroianu, L., Gagolewski, M., Grzegorzewski, P., Adabitabar Firozja, M., Houlari, T., Piecewise linear approximation of fuzzy numbers preserving the support and core, in: Laurent, A. et al. (eds.), Information Processing and Management of Uncertainty in Knowledge-Based Systems, Part II, Springer, 2014, pp. 244–254, DOI:10.1007/978-3-319-08855-6_25

  78. Gagolewski, M., Mesiar, R., Monotone measures and universal integrals in a uniform framework for the scientific impact assessment problem, Information Sciences 263, 166–174, 2014, DOI:10.1016/j.ins.2013.12.004

  79. Bartoszuk, M., Gagolewski, M., A fuzzy R code similarity detection algorithm, in: Laurent, A. et al. (eds.), Information Processing and Management of Uncertainty in Knowledge-Based Systems, Part III, Springer, 2014, pp. 21–30, DOI:10.1007/978-3-319-08852-5_3

  80. Grzegorzewski, P., Gagolewski, M., Bobecka-Wesołowska, K., Wnioskowanie statystyczne z wykorzystaniem środowiska R (Statistical Inference with R), Politechnika Warszawska, Warsaw, 2014, 183 pp., 🇵🇱 🔓

  81. Gagolewski, M., On the relationship between symmetric maxitive, minitive, and modular aggregation operators, Information Sciences 221, 170–180, 2013, DOI:10.1016/j.ins.2012.09.005

  82. Gagolewski, M., Dębski, M., Nowakiewicz, M., Efficient algorithm for computing certain graph-based monotone integrals: The \(l_p\)-indices, in: Mesiar, R., Bacigal, T. (eds.), Proc. Uncertainty Modeling, STU Bratislava, 2013, pp. 17–23

  83. Cena, A., Gagolewski, M., OM3: Ordered maxitive, minitive, and modular aggregation operators – Part I: Axiomatic analysis under arity-dependence, in: Bustince, H. et al. (eds.), Aggregation Functions in Theory and in Practise, Springer, 2013, pp. 93–103, DOI:10.1007/978-3-642-39165-1_13

  84. Cena, A., Gagolewski, M., OM3: Ordered maxitive, minitive, and modular aggregation operators – Part II: A simulation study, in: Bustince, H. et al. (eds.), Aggregation Functions in Theory and in Practise, Springer, 2013, pp. 105–115, DOI:10.1007/978-3-642-39165-1_14

  85. Coroianu, L., Gagolewski, M., Grzegorzewski, P., Nearest piecewise linear approximation of fuzzy numbers, Fuzzy Sets and Systems 233, 26–51, 2013, DOI:10.1016/j.fss.2013.02.005, URL:https://CRAN.R-project.org/package=FuzzyNumbers

  86. Gagolewski, M., Scientific impact assessment cannot be fair, Journal of Informetrics 7(4), 792–802, 2013, DOI:10.1016/j.joi.2013.07.001

  87. Gagolewski, M., Statistical hypothesis test for the difference between Hirsch indices of two Pareto-distributed random samples, in: Kruse, R. et al. (eds.), Synergies of Soft Computing and Statistics for Intelligent Data Analysis, Springer, 2013, pp. 359–367, DOI:10.1007/978-3-642-33042-1_39

  88. Gagolewski, M., Mesiar, R., Aggregating different paper quality measures with a generalized h-index, Journal of Informetrics 6(4), 566–579, 2012, DOI:10.1016/j.joi.2012.05.001

  89. Gagolewski, M., On the relation between effort-dominating and symmetric minitive aggregation operators, in: Greco, S. et al. (eds.), Advances in Computational Intelligence, Part III, Springer, 2012, pp. 276–285, DOI:10.1007/978-3-642-31718-7_29

  90. Gagolewski, M., Bibliometric impact assessment with R and the CITAN package, Journal of Informetrics 5(4), 678–692, 2011, DOI:10.1016/j.joi.2011.06.006, URL:https://CRAN.R-project.org/package=CITAN

  91. Gagolewski, M., Grzegorzewski, P., Axiomatic characterizations of (quasi-) L-statistics and S-statistics and the Producer Assessment Problem, in: Galichet, S. et al. (eds.), Proc. EUSFLAT/LFA’11, Atlantis Press, 2011, pp. 53–58, DOI:10.2991/eusflat.2011.112

  92. Gagolewski, M., Grzegorzewski, P., Possibilistic analysis of arity-monotonic aggregation operators and its relation to bibliometric impact assessment of individuals, International Journal of Approximate Reasoning 52(9), 1312–1324, 2011, DOI:10.1016/j.ijar.2011.01.010

  93. Rowiński, T., Gagolewski, M., Internet a kryzys, in: Jankowska, M., Starzomska, M. (eds.), Kryzys: Pułapka czy szansa?, WN Akapit, Warsaw, 2011, pp. 211–224, in Polish

  94. Gagolewski, M., Grzegorzewski, P., Arity-monotonic extended aggregation operators, in: Hüllermeier, E. et al. (eds.), Information Processing and Management of Uncertainty in Knowledge-Based Systems, Springer, 2010, pp. 693–702, DOI:10.1007/978-3-642-14055-6_73

  95. Gagolewski, M., Grzegorzewski, P., S-statistics and their basic properties, in: Borgelt, C. et al. (eds.), Combining Soft Computing and Statistical Methods in Data Analysis, Springer, 2010, pp. 281–288, DOI:10.1007/978-3-642-14746-3_35

  96. Gagolewski, M., Grzegorzewski, P., Metody i problemy naukometrii (Methods and problems of scientometrics), in: Rowiński, T., Tadeusiewicz, R. (eds.), Psychologia i informatyka. Synergia i kontradykcje, Wyd. UKSW, Warsaw, 2010, pp. 103–125, in Polish

  97. Gagolewski, M., Grzegorzewski, P., O pewnym uogólnieniu indeksu Hirscha, in: Kawalec, P., Lipski, P. (eds.), Kadry i infrastruktura nowoczesnej nauki: Teoria i praktyka, Proc. 1st Intl. Conf. Zarządzanie Nauką, Wydawnictwo Lubelskiej Szkoły Biznesu, Lublin, 2009, pp. 15–29, in Polish

  98. Gagolewski, M., Grzegorzewski, P., Possible and necessary h-indices, in: Carvalho, J. et al. (eds.), Proc. IFSA/EUSFLAT’09, IFSA, 2009, pp. 1691–1695

  99. Gagolewski, M., Grzegorzewski, P., A geometric approach to the construction of scientific impact indices, Scientometrics 81(3), 617–634, 2009, DOI:10.1007/s11192-008-2253-y

  100. Rowiński, T., Gagolewski, M., Preferencje i postawy wobec pomocy online (Attitudes towards online counselling and psychotherapy), Studia Psychologica UKSW 7, 195–210, 2007, in Polish