title = {Orientation, Masking, and Vernier Acuity for Line Targets},
author = {S. J. Waugh and D. M. Levi and T. Carney}, journal = {Vision Research}, number = {12}, pages = {1619--1638}, volume = {33}, year = {1993}, description = {idsia}, priority = {2}, citeulike-article-id = {2379690},
keywords = {nn }