1. American Mosquito Control Association 2014 Mistaken identities: Insects often mistaken for mosquitoes http://www.mosquito.org/mistaken-identities
2. Anonymous 2008 Stag beetle Albrecht Dürer Information and questions for teaching Paul Getty Museum Los Angeles, California http://www.getty.edu/education/teachers/classroom_resources/curricula/contemporary_art/downloads/durer_beetle.pdf
3. Découvertes nouvelles dans la Caverne des trois frés à Montesquieu-Avantés (Ariége);Bégouen;Revue Anthropologique,1928