Den norske langrennsboka - Sandbakk, O.; Toennessen, E. (Aschehoug, 2012)
Keywords: skiing; cross-country skiing; technique; training; training planning; training session; exercise; exercise offer; high-altitude training; peaking for a competition; high performance sport; elite sport; junior elite sport; youth; juniors; adults; Norway; coach; coaching; long-term performance build-up; endurance sports; training science; junior sports