OSVALD, Jože. Chicory variability (Cichorium intybus L.) cv. ‘Goriški’. Acta agriculturae Slovenica, Ljubljana, SI, v. 73, n. 1, p. 195–200, 1999. DOI: 10.14720/aas.1999.73.1.15975. Disponível em: https://journals.uni-lj.si/aas/article/view/15975. Acesso em: 23 jan. 2026.