General

• Webpage of Polish Society for Latin American Studies.

Amazon

• Webpage of Polish Amazon Expedition.
• Saberes Bolivianos - website presenting results of works of Bolivian investigators of various fields of competence, such as archaeology and anthropology, referring also to the Bolivian lowlands.
• Webpage of Clark Erickson.
• Blog of John Walker.

Mayan culture

• Wayeb - webpage of European Association of Mayanists.
• FAMSI - webpage of Foundation for the Advancement of Mesoamerican Studies, Inc. Presents abundant bibliography concerning the Mesoamerican cultural area as well as archives of research reports, Linda Schele's and John Montgomery's drawings and Justin Kerr's photographs.
• Mesoweb - website addressing the issues of Mesoamerican cultures. It contains a lot of links to specialized articles in digital versions.
• MED - website of Maya Epigraphic Database Project presenting results of epigraphic research. It contain database of glyphs based on Thompson's (1962) catalogue with supplements.