Marvin J. Murr

Psychophysical functions for active tactual discrimination of line width by blind children

E. Berlá, Marvin J. Murr, 1975 .

The Effects of Noise on the Location of Point Symbols and Tracking a Line on a Tactile Pseudomap

Marvin J. Murr, Edward P. Berla, 1975 .

Searching Tactual Space.

Marvin J. Murr, Edward P. Berla, 1974 .

Tactual Reading of Political Maps by Blind Students

Marvin J. Murr, Edward P. Berlá, Lawrence H. Butterfield, 1976 .