Enclosed Trikes
De VPH
John Tetz, Zotefoam Trike
Gabim gjatë krijimit të figurës përmbledhëse: Nuk mund të ruhej parapamja tek destinacioni
Construction Notes at the MARS website
Courtesy of Jeff Wills
home.comcast.net/~jeff_wills/aerocoupe/index.htm
home.comcast.net/~jeff_wills/vector/vector.htm
Bob Stuart's Car Cycle
microship.com/bobstuart/carcycle.html
Ian and Paul Sims' Coroplast over aluminum tube frame racer
