MUNTEAN, L.S., SALONTAI, A., TAMAS, M., BOTEZ, C., CERNEA, S., MORAR, G., VAIDA, F. and PARV, M. 1995. Research concerning the biology of Cnicus benedictus L. species. Notulae Botanicae Horti Agrobotanici Cluj-Napoca. 25, 1 (Aug. 1995), 109–114. DOI:https://doi.org/10.15835/nbha251321.