Jaździk-Osmólska, Agata, and Łukasz Smółka. “Analysis of Expenditure on District Roads in the Years 2006-2010 on the Example of Małopolska Province”. Roads and Bridges - Drogi I Mosty, vol. 15, no. 3, Aug. 2016, pp. 179-8, doi:10.7409/rabdim.016.011.