Colecta de semillas de Ilex paraguariensis, en yerbales antiguos de Paraguay. Journal on studies and research of academic knowledge, Itapúa, PY, n. 13, p. 9–14, 2019. DOI: 10.70833/rseisa13item121. Disponível em: https://revistas.uni.edu.py/index.php/rseisa/article/view/121. Acesso em: 21 oct. 2025.