S A Cotter

Frequency of Convergence Insufficiency Among Fifth and Sixth Graders

P N De Land, E Borsting, S. Cotter, 1999 .

Evaluation of a new color vision test: "color vision testing made easy".

S A Cotter, D Y Lee, A L French, 1999, Optometry and vision science : official publication of the American Academy of Optometry.