Fritsch, Reinhard M.; Matin, Farideh; Klaas, Manfred (2001). "Allium vavilovii M. Popov et Vved. and a new Iranian species are the closest among the known relatives of the common onion A. cepa L. (Alliaceae)". Genetic Resources and Crop Evolution. 48 (4): 401–408. doi:10.1023/A:1012034931024. S2CID28813594.
Fritsch, Reinhard M.; Matin, Farideh; Klaas, Manfred (2001). "Allium vavilovii M. Popov et Vved. and a new Iranian species are the closest among the known relatives of the common onion A. cepa L. (Alliaceae)". Genetic Resources and Crop Evolution. 48 (4): 401–408. doi:10.1023/A:1012034931024. S2CID28813594.