Hebbelinck, M., Carter, L., de Garay, A. Julkaisussa Swimming II: Proceedings of the Second International Symposium on Biomechanics in Swimming, Brussels, Belgium (1975)
Stroup, F. Julkaisussa First International Symposium on "Biomechanics and Swimming, Waterpolo and Diving", 14-16 September 1970. Proceedings (1971)
Bergmaier, G., Wettstein, A., Wartenweiler, J. Julkaisussa First International Symposium on "Biomechanics and Swimming, Waterpolo and Diving", 14-16 September 1970. Proceedings (1971)
Eaves, G. Julkaisussa First International Symposium on "Biomechanics and Swimming, Waterpolo and Diving", 14-16 September 1970. Proceedings (1971)
L. Lewillie, J. P. Clarys Julkaistu 1971