Alta Newspaper Group (English Wikipedia)

MacDonald, D. (October 24, 2006). "Radler Returns to His Roots with Purchase of Sherbrooke Record". The Gazette. Montreal. Archived from the original on January 18, 2013. Retrieved March 12, 2012.
Press Release (September 15, 2006). "Glacier Closes Acquisition of ANGLP". Glacier Ventures International Corp. Archived from the original on January 19, 2013. Retrieved March 12, 2012.
"Yuma Sun Under New Ownership". Yuma Sun. April 30, 2013. Archived from the original on June 30, 2013. Retrieved June 14, 2018.

bakersfield.com

"Radler Quietly Building Local Media Empire". National Post. Toronto. July 14, 2007. Archived from the original on March 4, 2016. Retrieved March 12, 2012.
MacDonald, D. (October 24, 2006). "Radler Returns to His Roots with Purchase of Sherbrooke Record". The Gazette. Montreal. Archived from the original on January 18, 2013. Retrieved March 12, 2012.

Press Release (September 15, 2006). "Glacier Closes Acquisition of ANGLP". Glacier Ventures International Corp. Archived from the original on January 19, 2013. Retrieved March 12, 2012.

"Newspapers". HorizonPublicationsInc.com. Archived from the original on May 28, 2005. Retrieved March 12, 2012.

"I.V. Press under new ownership; parts ways with Schurz". Imperial Valley Press. 2015-03-05. Retrieved 2024-09-07.

Hansen, B.J. (2019-07-24). "Union Democrat Newspaper Being Sold". myMotherLode.com. Retrieved 2024-09-07.

Press Release (May 4, 2011). "Lethbridge Journal Has a New Owner". Canadian Newspaper Association. Archived from the original on May 2, 2014. Retrieved March 12, 2012.

McGough, Michael (December 9, 2022). "6 newspapers serving Sacramento-area suburbs sold to new owners. Who bought them?". The Sacramento Bee. Retrieved September 7, 2024.

Ezzone, Zac (March 18, 2020). "Canadian executives purchase Santa Maria Times, Lompoc Record". Santa Maria Sun. Retrieved 2024-09-07.

"Glacier Media Inc. Annual Information Form" (PDF). SEDAR.com. March 31, 2011. Archived from the original (PDF) on January 16, 2017. Retrieved March 13, 2012.

Smith, Charlie (March 23, 2009). "Vancouver-Based Glacier Media Posts $28.3-Million Profit". Straight.com. Retrieved March 16, 2012.

"AV Press sold to new owner". The Antelope Valley Times. 2017-07-05. Retrieved 2024-07-28.

"The Union sold to Gold Hill California Media". The Union. 2022-06-02. Retrieved 2024-09-07.

"TriCube Media: About". Archived from the original on 2012-02-12. Retrieved March 16, 2012.

United Press International (September 7, 2011). "Conrad Black Files Suit Against Former COO". UPI.com. Retrieved March 16, 2012.

"Radler Quietly Building Local Media Empire". National Post. Toronto. July 14, 2007. Archived from the original on March 4, 2016. Retrieved March 12, 2012.
Press Release (May 4, 2011). "Lethbridge Journal Has a New Owner". Canadian Newspaper Association. Archived from the original on May 2, 2014. Retrieved March 12, 2012.
"Newspapers". HorizonPublicationsInc.com. Archived from the original on May 28, 2005. Retrieved March 12, 2012.
"Glacier Media Inc. Annual Information Form" (PDF). SEDAR.com. March 31, 2011. Archived from the original (PDF) on January 16, 2017. Retrieved March 13, 2012.
"TriCube Media: About". Archived from the original on 2012-02-12. Retrieved March 16, 2012.

Cherney, Elena (January 30, 2004). "Behind Paper Sales, Lord Black Played A Double Role". Wall Street Journal. Retrieved September 7, 2024.

"Yuma Sun Under New Ownership". Yuma Sun. April 30, 2013. Archived from the original on June 30, 2013. Retrieved June 14, 2018.