Mike O'Brien (Seattle politician) (English Wikipedia)

"Elections Results - Primary and Special Election" (PDF). King County Elections. August 20, 2013. Retrieved February 21, 2019.
"Elections Results - General and Special Election" (PDF). King County Elections. November 26, 2013. Retrieved February 21, 2019.
"Elections Results - Primary and Special Election" (PDF). King County Elections. August 17, 2015. Retrieved February 21, 2019.
"Elections Results - General and Special Election" (PDF). King County Elections. November 24, 2015. Retrieved February 21, 2019.

"Results - King County Elections". Your.kingcounty.gov. Archived from the original on 2018-12-14. Retrieved 2016-01-08.

myballard.com

Krueger, David (2011-05-05). "Seattle cracks down on yellow-pages deliveries | The Seattle Times". Seattletimes.nwsource.com. Retrieved 2016-01-08.
Heffter, Emily (March 2, 2009). "So far, no major candidate running against mayor". The Seattle Times. p. B1. Archived from the original on May 8, 2009. Retrieved May 9, 2018.

Barnett, Erica C. (November 18, 2009). "The Other Mike". Publicola. Seattle Met. Archived from the original on June 22, 2010. Retrieved May 9, 2018.

"About Mike O'Brien". Retrieved 22 February 2019.
"Seattle City Councilmember Mike O'Brien". Seattle.gov. Archived from the original on 2019-05-23. Retrieved 2016-01-08.

"2009 Election Report" (PDF). Seattle Ethics and Elections Commission. SEEC. January 21, 2010. Retrieved February 21, 2019.

"O'Brien: Will Not Seek Re-Election". Council Connection. City of Seattle. February 13, 2019. Retrieved March 1, 2019.

Barnett, Erica (24 February 2014). "Mike O'Brien Rising". SeattleMet. Retrieved 22 February 2019.

Westneat, Danny (November 19, 2008). "Green fever colors the future of roads". The Seattle Times. p. B1. Retrieved May 9, 2018.
Heffter, Emily (January 4, 2010). "New Seattle mayor takes charge; council hires own lobbyist". The Seattle Times. Retrieved May 9, 2018.

Perry, Nick; Heffter, Emily (August 19, 2009). "Bagshaw, O'Brien leading easily". The Seattle Times. p. A6. Retrieved May 9, 2018.
Beekman, Daniel (May 7, 2018). "Seattle Councilmember Mike O'Brien shoved out of Nordic Museum after-party". The Seattle Times. Retrieved May 7, 2018.

Garber, Andrew (November 7, 2007). "Huge roads-transit plan gets trounced". The Seattle Times. p. A1. Retrieved May 9, 2018.

"Seattle City Councilmember Mike O'Brien". Seattle.gov. Archived from the original on 2019-05-23. Retrieved 2016-01-08.
"Results - King County Elections". Your.kingcounty.gov. Archived from the original on 2018-12-14. Retrieved 2016-01-08.
Barnett, Erica C. (November 18, 2009). "The Other Mike". Publicola. Seattle Met. Archived from the original on June 22, 2010. Retrieved May 9, 2018.
Heffter, Emily (March 2, 2009). "So far, no major candidate running against mayor". The Seattle Times. p. B1. Archived from the original on May 8, 2009. Retrieved May 9, 2018.