Perceived exertion and physiological economy of competition walking, ordinary walking and running

von Ljunggren, Gunilla (Autor), ... Hassmén, Peter (Autor)
Erschienen in Journal of sports sciences, 9 (1991), 3, S. 273-283, Lit.

Use of submaximal measures of perceived exertion during bicycle ergometer exercise as predictors of maximal work capacity

von Ljunggren, Gunilla (Autor), ... Johansson, Sven-Erik (Autor)
Erschienen in Journal of sports sciences, 6 (1988), Bd. 3, S. 189-203, Lit.

The increase of perceived exertion, aches and pain in the legs, heart rate and blood lactate during exercise on a bicycle ergometer

von Borg, Gunnar (Autor), ... Ljunggren, Gunilla (Autor), Ceci, Ruggero (Autor)
Erschienen in European journal of applied physiology, 54 (1985), 4, S. 343-349, Lit.