@article{TSG_1983-1984__2__A6_0, author = {Dufresnoy, Alain}, title = {Ski de fond}, journal = {S\'eminaire de th\'eorie spectrale et g\'eom\'etrie}, note = {talk:6}, pages = {1--4}, publisher = {Institut Fourier}, address = {Grenoble}, volume = {2}, year = {1983-1984}, mrnumber = {1046042}, language = {fr}, url = {http://archive.numdam.org/item/TSG_1983-1984__2__A6_0/} }
Dufresnoy, Alain. Ski de fond. Séminaire de théorie spectrale et géométrie, Tome 2 (1983-1984), Exposé no. 6, 4 p. http://archive.numdam.org/item/TSG_1983-1984__2__A6_0/
" Tout le ski de fond ( ) Arthaud 1982
" Le ski de fond " ( ) Vigot frères 1975
" A la découverte du ski de fond " ( ) Arthaud 1972
" One stride ahead " ( /Pam Penfold Tulsa/Oklahoma) Winchester Press 1981.