@article{Beckett2001,
author = {Beckett, Megan and Vanzo, Julie Da and Sastry, Narayan and Panis, Constantijn and Peterson, Christine},
title= {The Quality of Retrospective Data: An Examination of Long-Term Recall in a Developing Country},
year = {2001},
doi = {10.2307/3069631},
journal = {The Journal of Human Resources},
volume = {36},
number = {3},
pages = {593--625},
}