http://www.isjm.org/
International Survey of Jewish Monuments, dedicated to the documentation, study, care and conservation of historic Jewish sites throughout the world
http://www.jewish-heritage-europe.org/
Collects new and existing information about museums, archives and historic sites, including Jewish quarters, synagogues, cemeteries and Holocaust sites
http://www.jewisheritage.org/
The European Route of Jewish Heritage focuses on the pedagogic aspects of discovering Europe's rich Jewish heritage
http://www.mittelpunkt.biz/jewishheritageconference/index.htm
Most recent in a series of international conferences (held in Prague 2004), which focuses on the present and future status of Jewish material culture in Europe, specifically in relation to the protection, preservation and use of historic and religious sites, museums, archives and other collections
http://www.aejm.org/
Association of European Jewish Museums, providing a full list of all European Jewish Museums