@article{Sudman1977,
author = {Sudman, S. and Bradburn, N.M. and Blair, E.D. and Stocking, C.},
title= {Modest expectations: The effects of interviewers' prior expectations on responses},
year = {1977},
doi = {10.1177/004912417700600203},
journal = {Sociological Methods Research},
volume = {6},
number = {2},
pages = {171--182},
}