Media type: Electronic Conference Proceeding Title: Nonlinear features in vernier acuity Contributor: Barth, Erhardt; Beard, Bettina L.; Ahumada, Jr., Albert J. imprint: SPIE, 1999 Published in: Human Vision and Electronic Imaging IV Extent: Language: Not determined DOI: 10.1117/12.348485 ISSN: 0277-786X Origination: Footnote: