MUNTEAN, L. S., SALONTAI, A., TAMAS, M., CERNEA, S., MORAR, G., BOTEZ, C. and VAIDA, F. (1993) “Investigation on the Biology of Galena officinalis”, Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 23(1), pp. 113–118. doi: 10.15835/nbha23175.