http://www.allmusic.com/cg/amg.dll?p=amg&sql=B9wa9qj5bojda All Music Guide: The Crystals Profile, and discography with reviews. http://www.history-of-rock.com/crystals.htm History of Rock: The Crystals Biography with photos. http://www.tsimon.com/crystals.htm Rock-and-Roll Page: The Crystals Biography of the group. http://www.geocities.com/spectropop/hspeccrys.html Spectropop: The Crystals Links, album review, and quotes from Barbara Alston.