Hagmarksmistra

http://www-hagmarksmistra.slu.se/eng/index.htm

EFNCP

http://www.efncp.org/

NAPTEK

http://www.naptek.se/

POM

http://www.pom.info/english/index.htm

CBM

http://www.cbm.slu.se/eng/index.htm

ECL - our common European Cultural Landscape Heritage

http://ecl.cultland.org/