McCollom, Hollyanna (May 10, 2016). Moon Portland. Avalon Publishing. p. 105. ISBN9781631212796. Archived from the original on November 25, 2020. Retrieved November 25, 2020.
Gottberg, John; Lopeman, Elizabeth (June 1, 2010). Best Places: Portland (8 ed.). Sasquatch Books. ISBN9781570616990. Archived from the original on November 25, 2020. Retrieved November 25, 2020.
Genovese, Fran; Hamilton, Ross William (August 21, 2008). "Ted Wheeler's laboratory". The Oregonian. Archived from the original on November 25, 2020. Retrieved November 24, 2020.
McCollom, Hollyanna (May 10, 2016). Moon Portland. Avalon Publishing. p. 105. ISBN9781631212796. Archived from the original on November 25, 2020. Retrieved November 25, 2020.
Genovese, Fran; Hamilton, Ross William (August 21, 2008). "Ted Wheeler's laboratory". The Oregonian. Archived from the original on November 25, 2020. Retrieved November 24, 2020.
Gottberg, John; Lopeman, Elizabeth (June 1, 2010). Best Places: Portland (8 ed.). Sasquatch Books. ISBN9781570616990. Archived from the original on November 25, 2020. Retrieved November 25, 2020.