artículo académico

• Life cycle and field abundance of the snail Succinea costaricana (Stylommatophora: Succineidae), a tropical agricultural pest.  Revista de Biología Tropical.  43:181-188. 2010
• Yearly body size distribution in the terrestrial snail Succinea costaricana (Stylommatophora: Succineidae).  Brenesia.  62:47-50. 2004