Estrella Urtubey, Alicia López, Maria Amelia Chemisquy u. a.: New circumscription of the genus Gamochaeta (Asteraceae, Gnaphalieae) inferred from nuclear and plastid DNA sequences. In: Plant Systematics and Evolution. Volume 302(8), 2016, S. 1047–1066, doi:10.1007/s00606-016-1316-4, online auf researchgate.net.
Estrella Urtubey, Alicia López, Maria Amelia Chemisquy u. a.: New circumscription of the genus Gamochaeta (Asteraceae, Gnaphalieae) inferred from nuclear and plastid DNA sequences. In: Plant Systematics and Evolution. Volume 302(8), 2016, S. 1047–1066, doi:10.1007/s00606-016-1316-4, online auf researchgate.net.