Zanker, J 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://www.sciencedirect.com/science/article/pii/004269899290211Z (Publisher version)
Zanker, J., Mohn, G., Weber, U., Zeitler-Driess, K., & Fahle, M. (1992). The development of vernier acuity in human infants. Vision Research, 32(8), 1557-1564. doi:10.1016/0042-6989(92)90211-Z.