@article{FREEDMAN:2001:CASPOI,
   AUTHOR = {Freedman, David and Wachter, Kenneth W.},
    TITLE = {Census adjustment: Statistical promise or illusion?},
  JOURNAL = {Society},
   VOLUME = {39},
     YEAR = {2001},
    PAGES = {26--33},
       ID = {info:doi/10.1007/BF02712617},
     NOTE = {without abstract},
   }

        

@article{FREEDMAN:2001:APMFCA:0990.91050,
   AUTHOR = {Freedman, David A. and Stark, Philip and Wachter, Kenneth W.},
    TITLE = {A probability model for census adjustment},
  JOURNAL = {Mathematical Population Studies},
     ISSN = {0889-8480},
   VOLUME = {9},
     YEAR = {2001},
    PAGES = {165--180},
ZBLABSTRACT = {The census can be adjusted using capture-recapture techniques:
             capture in the census, recapture in a special Post Enumeration
             Survey (PES) done after the census. The population is estimated
             using the Dual System Estimator (DSE). Estimates are made
             separately for demographic groups called post strata; adjustment
             factors are then applied to these demographic groups within small
             geographic areas. We offer a probability model for this process, in
             which several sources of error can be distinguished. In this model,
             correlation bias arises from behavioral differences between persons
             counted in the census and persons missed by the census. The first
             group may on the whole be more likely to respond to the PES: if so,
             the DSE will be systematically too low, and that is an example of
             correlation bias. Correlation bias is distinguished from
             heterogeneity, which occurs if the census has a higher capture rate
             in some geographic areas than others. Finally, ratio estimator bias
             and variance are considered. The objective is to clarify the
             probabilistic foundations of the DSE, and the definitions of
             certain terms widely used in discussing that estimator.},
 ZBLCLASS = {91D20},
       ID = {info:zbl/0990.91050},
   }

        

@incollection{WACHTER:2001:BOFS,
   AUTHOR = {Wachter, K.W.},
    TITLE = {Biosocial opportunities for surveys},
   EDITOR = {Finch, Caleb E. and Vaupel, James W. and Kinsella, Kevin},
BOOKTITLE = {Cells and Surveys: Should Biological Measures Be Included in Social
             Science Research?},
     ISBN = {0309071992},
     YEAR = {2001},
PUBLISHER = {National Academies Press},
  ADDRESS = {Washington, DC},
    PAGES = {329--336},
      URL = {http://www.nap.edu/openbook.php?record_id=9995&page=329},
   }