1. Rare species are valued big time;Angulo;PLoS One,2009
2. Fatal attraction: rare species in the spotlight;Angulo;Proceedings of the Royal Society B: Biological Sciences,2009
3. Hot Trade in Cool Creatures: A Review of the Live Reptile Trade in the European Union in the 1990s with a Focus on Germany;Auliya,2003
4. IUCN Red List of Threatened Species: A Global Species Assessment;Baillie,2004
5. Designer Reptiles and Amphibians;Bartlett,2002