%0 Journal Article %T Factors Affecting Response Rates to Mailed Questionnaires: A Quantitative Analysis of the Published Literature %A Heberlein, Thomas A. %A Baumgartner, Robert %A , %J American Sociological Review %V 43 %N 4 %P 447 %@ 0003-1224 %D 1978-08-01 %I SAGE Publications %~ DeepDyve