BALAZS, V. L., R. FILEP,
Tünde AMBRUS, M. KOCSIS, A. FARKAS, S. STRANCZINGER a N. PAPP. Ethnobotanical, historical and histological evaluation of Helleborus L. genetic resources used in veterinary and human ethnomedicine.
GENETIC RESOURCES AND CROP EVOLUTION. DORDRECHT: SPRINGER, 2020, roč. 67, č. 3, s. 781-797. ISSN 0925-9864. doi:10.1007/s10722-019-00876-5.