Atlantisforschung.de is the name (meaning Atlantis Research) of an important German website(a) launched on October 1st 2010. Extensive preparation by Roland Horn and Bernhard Beier has produced a very valuable portal with a range of comprehensive articles relating to ancient history, with emphasis on the Atlantis mystery.
*However, the genesis of the site goes back to as early as 2001 when Beier and Horn decided to establish a comprehensive database relating to Atlantis and ancient civilisations generally. The initial version was online from 2002 until 2004, when the compilers decided to close it down, improve the software and expand the content. This took place over the ensuing six years until the current site was activated in 2010, with its well-deserved outstanding success.*
For those, like myself, who only read English, just using your browser’s translator, will reveal a vast store of information and references.