REIFF, Marian et al. Segmentation and Estimation of Claim Severity in Motor Third-party Liability Insurance through Contrast Analysis. - Registrovaný: Web of Science, Registrovaný: Scopus. In Equilibrium : Quarterly Journal of Economics and Economic Policy. - Torun : Uniwersytet Mikolaja Kopernika. ISSN 1689-765X, 2022, vol. 17, no. 3, pp. 803-842. VEGA 1/0410/22, VEGA 1/0166/20.