@article{De Haas2016,
author = {De Haas, S. and Winker, P.},
title= {Detecting fraudulent interviewers by improved clustering methods: The case of falsifications of answers to parts of a questionnaire},
year = {2016},
doi = {10.1515/jos-2016-0033},
volume = {32},
number = {3},
pages = {643‒660},
}