Todd, J. T., Christensen, J. T., & Guckes, K. C. (2010). Are discrimination thresholds a valid measure of variance for judgments of slant from texture?
Journal of Vision, 10(2):20, 1–18,
http://journalofvision.org/10/2/20/, doi:10.1167/10.2.20.
The authors initials for Christensen and Guckes are incorrect. They should read Christensen, J. C., and Guckes, K. M. The original html and pdf versions have been corrected.