Vanstreels, Ralph Eric Thijl, Fernanda do Passo Ramalho, and Cristina Harumi Adania. 2010. “Guard-Hair Microstructure of Brazilian Felids: Considerations for Species Identification”. Biota Neotropica 10 (1). Sao Paulo, Brazil. //www.biotaneotropica.org.br/BN/article/view/625.