KLEB, Béla. Preliminary Engineering Geological Study for the Railway Line Design between Hungary and Slovenia. Periodica Polytechnica Civil Engineering, [S. l.], v. 43, n. 2, p. 143–152, 1999. Disponível em: https://www.pp.bme.hu/ci/article/view/671. Acesso em: 29 apr. 2024.