Sobczak, Paweł. “Structural Analysis of Network Connections of Koleje Małopolskie Sp. Z o.o. As a Significant Element of the Management of the Transport Company”. Journal of Management and Financial Sciences, no. 33 (July 27, 2019): 117–145. Accessed May 6, 2024. https://econjournals.sgh.waw.pl/JMFS/article/view/706.