Template:Levichev & al., 2016
- Peterson, A., Harpke, D., Levichev, I.G., Beisenova, S., Schnittler, M. & Peterson, J. 2016. Morphological and molecular investigations of Gagea (Liliaceae) in southeastern Kazakhstan with special reference to putative altitudinal hybrid zones. Plant Systematics and Evolution 302: 985–1007. DOI: 10.1007/s00606-016-1313-7