The following are links to sites which I have found offer useful information on alpine gardening. If you have a site you would like to add to this list then please feel free to email at markrsmith@btinternet.com with the details.
This is the web site for the mailing list called Alpine-L. The site provides archives of information from the list as well as how to join.
A useful list of links covering alpine topics and some good general gardening and flora sites.