1989

Hsu-Winges C, Hamer RD, Norcia AM, Wesemann H, Chan C. (1989). Polaroid photorefractive screening of infants. J. Ped. Ophthalmol. Strab. 26: 254-60.

Hamer RD, Norcia AM, Tyler CW, Hsu-Winges C. (1989). The development of monocular and binocular VEP acuity. Vision Research. 29: 397-408.

Norcia AM, Tyler CW, hamer RD, Wesemann W. (1989). Measurement of spatial contrast sensitivity with the swept contrast VEP. Vision Research. 29: 627-37.