BioStor
 | An Analysis of the Flora of Southern Africa: Its Characteristics, Relationships, and Orgins Peter Goldblati (1978) Annals of the Missouri Botanical Garden 65: 369-436 |
 | Systematics of the Southern African Genus Geissorhiza (Iridacea-Ixioideae) Peter Goldblatt (1985) Annals of the Missouri Botanical Garden 72: 277-447 |
 | Filogenia e Classificação de Iridaceae Peter Goldblatt (1990) Annals of the Missouri Botanical Garden 77: 607-627 |