@poster{4382, title = {Some observations on the pedestal effect or dipper function}, author = {Henning, B. and Wichmann, FA.}, journal = {Journal of Vision}, volume = {6}, number = {13}, pages = {50}, organization = {Max-Planck-Gesellschaft}, school = {Biologische Kybernetik}, month = dec, year = {2006}, doi = {10.1167/6.13.50}, month_numeric = {12} }