http://www.regione.sardegna.it/ Official site of the Region. Administrative structures, services, news and general interest, incl. history, geography and economy. The search facility also retrieves documents on language policy, some of which are difficult to find otherwise. (Partly in 4 languages, partly in Italian only).
http://www.spinfo.uni-koeln.de/mensch/sardengl.html Site at the University of Cologne with information about Sardinian language and history, dialect map, database of Sardinian texts (esp. in the Logudorese variety) and many culture links.
