“Possibility of applying mechanized coal mining in the mine ’Soko’, with the comparative advantages of production results and impact: Mogućnost primene mehanizovanog otkopavanja uglja u rudniku ’Soko’, uz komparativne prednosti proizvodnih rezultata i učinaka”, ume, no. 24, pp. 1–10, June 2014, doi: 10.5937/podrad1424001D.