Maes, L., Clarys, J. P., Brouwer, P. J. Published in Swimming II: Proceedings of the Second International Symposium on Biomechanics in Swimming, Brussels, Belgium (1975)
Vis, W. P. M. Published in Swimming II: Proceedings of the Second International Symposium on Biomechanics in Swimming, Brussels, Belgium (1975)
Persyn, U., Surmont, E., Wouters, L., de Maeyer, J. Published in Swimming II: Proceedings of the Second International Symposium on Biomechanics in Swimming, Brussels, Belgium (1975)