Herpetology
Amphibian species of the world database
Amphibians and Reptiles of Europe
Amphibien & Reptilien Österreichs
Balcanica.info - Amphibians and Reptiles of the Balkans
Deutsche Gesellschaft für Herpetologie und Terrarienkunde
European Field Herping Community (EFHC)
Herpetofauna of Greece (by Ilias Strachinis)
Reptiles & amphibians of Malaysia
Reptile species of the world database
Societas Europea Herpetologica SEH
The Czech Herpetological Society
The European reptile and amphibian blog
People
Jeroen Speybroeck - Herpetofauna of Europe
Phylogeography, Senckenberg Museum - Uwe Fritz
Tibor Sos's homepage - herpetological research and guided tours