On this webpage
you will find the various sources which are consulted:
The technical pictures which are used on this website inside the frameworks (see
example on the right) aswell as the descriptions of the various arm- and legstrokes
originate from a Dutch book called Handboek Zwemtechnieken (Handbook Swimming
techniques) written by Dick Schermer, Hans van der Veen and Alphons Lousberg.
ISBN: 90-6076-447-1, Publisher: De Vrieseborch in Haarlem (Netherlands).
The descriptions of the breaststroke,
frontcrawl, backcrawl and
butterfly stroke originate from