1. Kinetic friction between ski and snow;Lehtovaara,1989
2. Bodendruckverteilung und Formänderungswiderstand beim Gleitenden Ski;Aichner,1978
3. Calculation of contact pressure between solids with initial separation;Lehtovaara,1984
4. The engineering characteristics of snow skis;Deak;J. Eng. Ind.,1975
5. Modal analysis of a ski by the finite element method;Devaux;J. Sound Vibr.,1980