Russell, Betsy Z.; Cuniff, Meghann (August 28, 2008). "Joseph Duncan sentenced to die". The Spokesman-Review. Spokane, Washington. Archived from the original on May 10, 2011. Retrieved March 30, 2011.
Russell, Betsy Z.; Cuniff, Meghann (August 28, 2008). "Joseph Duncan sentenced to die". The Spokesman-Review. Spokane, Washington. Archived from the original on May 10, 2011. Retrieved March 30, 2011.