Citation: Ed. Deleeuw et al., THE INFLUENCE OF DATA-COLLECTION METHOD ON STRUCTURAL MODELS - A COMPARISON OF A MAIL, A TELEPHONE, AND A FACE-TO-FACE SURVEY, Sociological methods & research, 24(4), 1996, pp. 443-472
Citation: Ed. Deleeuw et al., THE EFFECT OF COMPUTER-ASSISTED INTERVIEWING ON DATA QUALITY - A REVIEW, Journal of the Market Research Society, 37(4), 1995, pp. 325-344
Citation: Jj. Hox et Ed. Deleeuw, A COMPARISON OF NONRESPONSE IN MAIL, TELEPHONE, AND FACE-TO-FACE SURVEYS - APPLYING MULTILEVEL MODELING TO METAANALYSIS, Quality & quantity, 28(4), 1994, pp. 329-344