@techreport{Pullum2014,
author = {Pullum, T.W. and Becker, S.},
title= {Evidence of omission and displacement in DHS birth histories},
year = {2014},
URL = {http://dhsprogram.com/pubs/pdf/MR11/MR11.pdf},
publisher = {ICF},
address = {Rockville},
institution = {DHS Methodological Reports 11},
}