ABRAHAMSBERG, Nikolaj. Zloraba podjemne pogodbe – pogodbe o delu. Central European Public Administration Review, Ljubljana, SI, v. 9, n. 1, 2011. DOI: 10.17573/cepar.v9i1.171. Disponível em: https://journals.uni-lj.si/CEPAR/article/view/20326. Acesso em: 18 feb. 2025.