@book {130, title = {Perspectivas en Malacolog{\'{\i}a Mexicana}, year = {2010}, issn = {978-607-7557-74-6}, author = {Luis J. Rangel-Ruiz and Jaquelina Gamboa-Aguilar and Stefan L. Arriaga-Weiss and Wilfrido M. Contreras-S{\'a}nchez} }