1977/08/01 by J. Scott Armstrong, J. Armstrong, Terry S. Overton +1
Social Sciences · #Survey Methodology and Nonresponse
paper · doi:10.2307/3150783
J. Scott Armstrong, Terry S. Overton, Estimating Nonresponse Bias in Mail Surveys, Journal of Marketing Research, Vol. 14, No. 3, Special Issue: Recent Developments in Survey Research (Aug., 1977), pp. 396-402