http://www.allmusic.com/cg/amg.dll?p=amg&sql=Bn95a8qttbtn4 All Music Guide: Osborne Brothers Biography and discography. http://www.opry.com/04_info/04_curcast/asp/profile.asp?memID=132 Opry.com: Osborne Brothers Profile from the Grand Ole Opry. http://www.osbornebros.com/ Osborne Brothers, The Official site, includes touring schedule and news from Sonny.