Gigandet, Aubrey. “I Met Tim The Optimist in Oakland and this is What He Said.” Belle SF Magazine Issue #4. 2015.
Brake, Broke. The Hundreds. 24 March 2015
http://thehundreds.com/tim-the-optimist/
Burke, Sarah. “Mixed Metaphors.” East Bay Express. 4 March 2015.
http://www.eastbayexpress.com/oakland/mixed-metaphors/Content?oid=4210428/
Carey, Anna. “The Bright Side.” The Daily Californian. 12 October 2011.
http://www.dailycal.org/2011/10/12/the-bright-side/
Chang, Soojin. “This Art Will Move You: 1am Gallery’s homage to truck graffiti.”
San Francisco Bay Guardian Online.
http://www.sfbg.com/pixel_vision/2012/02/09/art-will-move-you-1am-sf-gallerys-homage-truck-graffiti/
Plastic Water. Edition 3. 2012.
Time Flies in Taipei: Preview @AMPM Gallery Juxtapoz.
http://www.juxtapoz.com/Graffiti/time-flies-in-taipei-ampm-gallery
Wrest, Ronnie. Optimist, The Citrus Report.
http://www.thecitrusreport.com/2011/features/optimist/
12 September 2011
Charazo, Alan. With ‘Ticket to Ride,’ Optimist Williams channeled MUNI memories and Frisco legends. 48 Hills. 2021