"KOOK radio to be sold". The Billings Gazette (Evening ed.). May 8, 1972. p. 8. Archived from the original on October 21, 2021. Retrieved October 20, 2021.
Bragg, Addison (September 6, 1972). "A fish story to end them all". The Billings Gazette. p. 13. Archived from the original on October 21, 2021. Retrieved October 20, 2021.
Gearino, Daniel (April 13, 1979). "What he picks is what you watch". The Billings Gazette. p. 4-D. Archived from the original on October 21, 2021. Retrieved October 20, 2021.
"KOOK radio to be sold". The Billings Gazette (Evening ed.). May 8, 1972. p. 8. Archived from the original on October 21, 2021. Retrieved October 20, 2021.
Bragg, Addison (September 6, 1972). "A fish story to end them all". The Billings Gazette. p. 13. Archived from the original on October 21, 2021. Retrieved October 20, 2021.
Gearino, Daniel (April 13, 1979). "What he picks is what you watch". The Billings Gazette. p. 4-D. Archived from the original on October 21, 2021. Retrieved October 20, 2021.
"Changing Hands"(PDF). Broadcasting & Cable. Vol. 124, no. 1. January 3, 1994. p. 48. Archived(PDF) from the original on October 10, 2021. Retrieved October 11, 2021 – via worldradiohistory.com.
"Changing Hands"(PDF). Broadcasting & Cable. Vol. 124, no. 1. January 3, 1994. p. 48. Archived(PDF) from the original on October 10, 2021. Retrieved October 11, 2021 – via worldradiohistory.com.