The cycloid: a new way of skiing

Bai, YiYu, Bonardi, Clelia Maria, Scarabottolo, Ilaria, The cycloid: a new way of skiing, in P. Mose Larsen et al., The European Union Contest for Young Scientists, Copenhagen 19th – 26th September 2008, The European Commission, Tilsted.Com and Young Scientists – Denmark ApS, Copenhagen 2008, p. 49. (ISBN 978-87-986925-7-7)