Durso, Joseph (2003). "October 20, 1968: Fearless Fosbury Flops to Glory". In Taaffe, William; Fischer, David (eds.). The Sports of the Times: A Day-by-Day Selection of the Most Important, Thrilling and Inspired Events of the Past 150 Years. Macmillan. p. 333. ISBN978-0-312-31232-9. Archived from the original on March 21, 2023. Retrieved March 14, 2023.
Durso, Joseph (October 20, 1968). "Fearless Fosbury Flops to Glory". The New York Times. Archived from the original on January 19, 2013. Retrieved January 16, 2013.
Durso, Joseph (October 20, 1968). "Fearless Fosbury Flops to Glory". The New York Times. Archived from the original on January 19, 2013. Retrieved January 16, 2013.
Durso, Joseph (2003). "October 20, 1968: Fearless Fosbury Flops to Glory". In Taaffe, William; Fischer, David (eds.). The Sports of the Times: A Day-by-Day Selection of the Most Important, Thrilling and Inspired Events of the Past 150 Years. Macmillan. p. 333. ISBN978-0-312-31232-9. Archived from the original on March 21, 2023. Retrieved March 14, 2023.