Stein Halvorson 2024
Arborway Parkways Improvement Project Mass.gov
Interview with Henning Kraggerud: Reviving the Long-Lost Halvorsen Violin Concerto Violinist.com
Mary Halvorson Obituary (2013) - Madison, WI - Milwaukee Journal Sentinel Legacy.com
Disability advocates arrested during health care protest at McConnell's office The Washington Post