Arval Observatory - Amateur astronomy group and observatory in Caracas, Venezuela. Includes information, images, and links. - http://www.oarval.org/
Mussels of Venezuela - A report by Kevin S. Cummings and Christine A. Mayer. Illinois Natural History Survey Center for Biodiversity. - http://www.inhs.uiuc.edu/cbd/collections/mollusk_links/SA/Ven.html