@conference {2109,
	title = {Effects of interviewer and respondent behavior on data quality: An investigation of question types and interviewer learning},
	booktitle = {6th Conference of the European Survey Research Association},
	year = {2015},
	month = {07/2015},
	address = {Reykjavik, Iceland},
	url = {http://www.europeansurveyresearch.org/conference},
	author = {Kirchner, A. and Olson, K.}
}