Szczech-Pietkiewicz, Ewelina, et al. “Centrality Index Revealing the Central and Hidden Places in Mazowieckie Voivodeship”. Krakow Review of Economics and Management Zeszyty Naukowe Uniwersytetu Ekonomicznego W Krakowie, no. 1(1011), Mar. 2026, pp. 45-68, https://doi.org/10.15678/krem.18713.