Guitton, D., Crommelinck, M., & Roucoux, A. (1980). Stimulation of the Superior Colliculus in the Alert Cat .1. Eye-movements and Neck Emg Activity Evoked When the Head Is Restrained. Experimental Brain Research, 39(1), 63-73. https://doi.org/10.1007/BF00237070 (Original work published 1980)