@article{FrundHW2011, title = {Inference for psychometric functions in the presence of nonstationary behavior}, author = {Fr{\"u}nd, I. and Haenel, NV. and Wichmann, FA.}, journal = {Journal of Vision}, volume = {11}, number = {6}, pages = {1-19}, month = may, year = {2011}, doi = {10.1167/11.6.16}, month_numeric = {5} }