BioStor
 | A Systematic Revision of Fuchsia Sect. Quelusia (Onagraceae) Paul E Berry (1989) Annals of the Missouri Botanical Garden 76: 532-584 |
 | Biology and systematics of New World Heterospilus (Hymenoptera: Braconidae) attacking Pemphredoninae (Hymenoptera: Sphecidae) (1999) Journal of Hymenoptera Research 8: 13-22 |
 | Two new species of Nanuza (Velloziaceae) from Brazil Ruy Alves (2002) Novon 12: 12-17 |
 | Atlas of New World marsupials Barbara E Brown (2004) Fieldiana Zoology 102: 1-308 |