^ abcdSchwartz, Marvin. "Rockabilly". In Welky, Ali, and Keckhaver, Mike, eds. (2013). Encyclopedia of Arkansas Music, pp. 39-40. Butler Center Books. Retrieved 3 May 2014.
^Webb, Todd (December 7, 1984). "Hank Williams Jr. Rocks Norman Crowd". Oklahoman. Retrieved 2023-07-07. Williams returned the welcome with an inspired set of country-style rock 'n' roll at its best. [...] a full-speed-ahead set of no-holds-barred rock, blues-rock, and rockabilly rock so intense that Williams himself was forced to partially disrobe near the end of the show.