ジョン・スミートン
”. South Pacific Underwater Medicine Society journal 29 (2). ISSN 0813-1988. OCLC 16986801. http://archive.rubicon-foundation.org/6004 2009年3月17日閲覧。.
↑ Lift equation of the early 1900s
↑ Dodson, MG (2005). “An Historical and Applied Aerodynamic Study of the Wright Brothers' Wind Tunnel Test Program and Application to Successful Manned Flight”. US Naval Academy Technical Report USNA-334. http://archive.rubicon-foundation.org/3585 2009年3月17日閲覧。.