E J Zeef

Age-related differences in the timing of stimulus and response processes during visual selective attention: performance and psychophysiological analyses.

A Kok, A. Kok, E J Zeef, 1993, Psychophysiology.

What kind of noise increases with age?

R. Cremer, E J Zeef, R Cremer, 1987, Journal of gerontology.

Perceptual factors affecting age-related differences in focused attention: performance and psychophysiological analyses.

A Kok, J L Kenemans, J. Kenemans, 1996, Psychophysiology.