Zanker, JM Max Planck Institute for Biological Cybernetics, Max Planck Society; Former Department Structure and Function of Natural Nerve-Net , Max Planck Institute for Biological Cybernetics, Max Planck Society;
https://journals.lww.com/neuroreport/Abstract/1993/04000/Cortical_potentials_in_humans_reflecting_the.9.aspx (Publisher version)
Platzwahl, D., Zanker, J., & Altenmüller, E. (1993). Cortical potentials in humans reflecting the direction of object motion. NeuroReport, 4(4), 379-382. doi:10.1097/00001756-199304000-00009.