KRYGIER, M. Simulation of Economic Activity Concentration in Southern Poland with Use of the Orion Model. Studies of the Industrial Geography Commission of the Polish Geographical Society, [S. l.], v. 30, n. 2, p. 209–225, 2016. DOI: 10.24917/20801653.302.14. Disponível em: https://prace-kgp.uken.krakow.pl/article/view/3218. Acesso em: 6 may. 2024.