Author Larry Watson's Website
http://www.larry-watson.com/index.htm
Author's website with biography, news and events, links, and additional information about his work
Publishers Weekly
http://www.publishersweekly.com/978-0-915943-13-5
1993 Publishers Weekly review of the novel
Goodreads
https://www.goodreads.com/book/show/781653.Montana_1948?from_search=true
Montana 1948 page on Goodreads.com, with user reviews and recommended related titles