(en) American Motorcyclist Assoc, Daytona Gold, American Motorcyclist, March 1991, Vol. 45, No. 3, ISSN 0277-9358, (lire en ligne)
(en) Frank Weeink et Jan Burgers, Continental Circus: The Races and the Places, the People and the Faces : Pictures and Stories from the Early Seventies, Mastix Press, (ISBN978-90-818639-5-7, lire en ligne)
(en) 1975 Daytona 200, American Motorcyclist, May 1975, Vol. 29, No. 5, ISSN 0277-9358, (lire en ligne)
(en) American Motorcyclist Assoc, 1976 Daytona 200, American Motorcyclist, May 1976, Vol. 30, No. 5, ISSN 0277-9358, (lire en ligne)