P. Madeleine, P. Bajaj, K. Sogaard and L. Arendt-Nielsen, “Mechanomyography and Electromyography Force Relationships during Concentric, Isometric and Eccentric contractiOns,” Journal of Electromyography and Kinesiology, Vol. 11, No. 2, 2001, pp. 113-121.doi10.1016/S1050-6411(00)00044-4 - References - Scientific Research Publishing