M. Alonso- Spilsbury, I. Escobar- Ibarra, L. Mayagoitia, R. Ramirez -Necoechea and D. Mota- Rojas
International Journal of Zoological Research 2 ( 4 ): 334 - 343 , 2006
I. Escobar- Ibarra, L. Mayagoitia, C. Gonzalez- Rebeles, R. Ramirez- Necoechea, D. Mota and M. Alonso- Spilsbury
International Journal of Zoological Research 2 ( 3 ): 213 - 225 , 2006