| | 2002 -- Dillman, D., Eltinge, J., Groves, R., and Little, R. , “Survey Nonresponse in Design, Data Collection, and Analysis, “ Chapter 1 in Groves, R.; Dillman, D., Eltinge, J., and Little, R. (eds.), Survey Nonresponse, New York: John Wiley and Sons, 2002, pp 3-26. | | 2002 -- Dillman, D., Eltinge, J., Groves, R., and Little, R. , “Survey Nonresponse in Design, Data Collection, and Analysis, “ Chapter 1 in Groves, R.; Dillman, D., Eltinge, J., and Little, R. (eds.), Survey Nonresponse, New York: John Wiley and Sons, 2002, pp 3-26. |
| − | 2006 -- Groves, R. “Nonresponse Rates and Nonresponse Bias in Household Surveys,” Public Opinion Quarterly, 2006, pp. 646-675. | + | 2006 -- [http://poq.oxfordjournals.org/cgi/reprint/70/5/646 Groves, R. “Nonresponse Rates and Nonresponse Bias in Household Surveys,” Public Opinion Quarterly, 2006, pp. 646-675]. |