Paul Jr. Designs (English Wikipedia)

"Universal Insurance Bikes 1 & 2". designbyjoyce.com. Retrieved June 1, 2011.
"CrankyApe Bikes". August 28, 2011. Retrieved August 28, 2011.
designbyjoyce.com. "Dekalb 100th Anniversary Bike". Retrieved January 1, 2012.
designbyjoyce.com. "9/11 Memorial Bike". Retrieved January 1, 2012.
designbyjoyce.com. "P-51 Mustang Bike". Retrieved January 1, 2012.
"811 Damage Prevention Bike". designbyjoyce.com. November 2, 2011. Retrieved March 12, 2012.
"Black Widow Bike by Paul Jr Designs". designbyjoyce.com. March 5, 2012. Retrieved March 12, 2012.

discovery.com

"Paul Jr. Designs Photos : TV : American Chopper". Dsc.discovery.com. January 2, 2011. Retrieved December 11, 2011.

"EAA News – Titan T-51 Inspires American Chopper Project". Eaa.org. December 1, 2011. Archived from the original on December 4, 2011. Retrieved December 11, 2011.

"Biometric Chopper". Archived from the original on December 13, 2011. Retrieved September 5, 2011.

GameRant (September 12, 2011). "Gears Of War Bike". Retrieved September 12, 2011.

"Carolina Carports Bike". mtairynews.com. Archived from the original on October 1, 2011. Retrieved June 1, 2011.

Village park goes to the dogs, Meghan E. Murphy, Times Herald-Record, December 10, 2009 (Retrieved October 22, 2010)

"Cadillac CTS-V custom motorcycles". Screen Rant. August 28, 2011. Retrieved August 28, 2011.
"Cadillac Build-Off". Screen Rant. August 28, 2011. Retrieved August 28, 2011.

"Carolina Carports Bike". mtairynews.com. Archived from the original on October 1, 2011. Retrieved June 1, 2011.
"Biometric Chopper". Archived from the original on December 13, 2011. Retrieved September 5, 2011.
"EAA News – Titan T-51 Inspires American Chopper Project". Eaa.org. December 1, 2011. Archived from the original on December 4, 2011. Retrieved December 11, 2011.
"Coleman, Paul Jr. Designs team up for tenth anniversary of the Roadtrip grill". Coleman. April 13, 2010. Archived from the original on October 2, 2011. Retrieved September 13, 2011.