"Briefs". Oregon State Bar Bulletin. November 2011. Retrieved 12 November 2011.
popehat.com
"HammondGovBrief.pdf"(PDF). Retrieved February 8, 2016. United States' Supplemental Sentencing Memorandum (filed September 21, 2015), United States v. Hammond, Case No. 6:10-cr-60066-AA (D. Ore.).