PAZMANY, D.; ROBERT, A. Contributions to Diatomeae’s study from some Dej surrounding waters. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, [S. l.], v. 3, n. 1, p. 75–85, 1967. DOI: 10.15835/nbha3115. Disponível em: https://notulaebotanicae.ro/index.php/nbha/article/view/15. Acesso em: 10 aug. 2022.