PENEVA, M.; KAZAKOVA-MATEVA, Y. Local Food Systems and Rural Development in Bulgaria. Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, [S. l.], v. 15, n. 4, p. 147–155, 2015. DOI: 10.22630/PRS.2015.15.4.63. Disponível em: https://prs.sggw.edu.pl/article/view/5320. Acesso em: 22 grudz. 2024.