@article {1863,
	title = {What are You Doing Now? Activity Level Responses and Errors in the American Time Use Survey},
	journal = {Journal of Survey Statistics and Methodology},
	volume = {2},
	year = {2014},
	chapter = {519-537},
	author = {T. Al Baghal and Belli, R.F. and Phillips, A.L. and Ruther, N.}
}
@conference {2161,
	title = {Troubles with time-use: Examining potential indicators of error in the American Time Use Survey},
	booktitle = {American Association for Public Opinion Research 2013 Annual Conference},
	year = {2013},
	address = {Boston, MA},
	url = {http://www.aapor.org/AAPORKentico/Conference/Recent-Conferences.aspx},
	author = {Phillips, A.L. and T. Al Baghal and Belli, R.F.}
}
@conference {2134,
	title = {What are you doing now?: Audit trails, Activity level responses and error in the American Time Use Survey},
	booktitle = {American Association for Public Opinion Research},
	year = {2013},
	address = {Boston, MA},
	url = {http://www.aapor.org/AAPORKentico/Conference/Recent-Conferences.aspx},
	author = {T. Al Baghal and Phillips, A.L. and Ruther, N. and Belli, R.F. and Stuart, L. and Eck, A. and Soh, L-K}
}