Linear and non-linear summation of alpha-motoneuron potential changes elicited by contractions of homonymous motor units in cat medial gastrocnemius.
Koehler W, Hamm TM, Enoka RM, Stuart DG, Windhorst U. Linear and non-linear summation of alpha-motoneuron potential changes elicited by contractions of homonymous motor units in cat medial gastrocnemius. Brain Res. 1984 Apr 02; 296(2):385-8.