Soulakova, J., Davis, W. W., Hartman, A. and Gibson, J. (2009) “The Impact of Survey and Response Modes on Current Smoking Prevalence Estimates Using TUS-CPS: 1992-2003”, Survey Research Methods, 3(3), pp. 123-137. doi: 10.18148/srm/2009.v3i3.2118.