Martin, P. S., C. Gheler-Costa, and L. M. Verdade. “Microstructures of the Hair of Non-Volant Small Mammals: Key to the Identification of Species from Agroecosystems of the State of São Paulo, Brazil”. Biota Neotropica, vol. 9, no. 1, Mar. 2009, //www.biotaneotropica.org.br/BN/article/view/469.