VADNAL, Katja. Conceptualization of the system of social services for persons with special needs as on-farm supplementary activity. Acta agriculturae Slovenica, Ljubljana, SI, v. 81, n. 2, p. 205–220, 2003. DOI: 10.14720/aas.2003.81.2.15283. Disponível em: https://journals.uni-lj.si/aas/article/view/15283. Acesso em: 17 dec. 2025.