@techreport{Chan2007,
author = {Chan, A.Y. },
title= {New Roster Procedures and Probes to Improve Coverage in the Survey of Income and Program Participation. },
year = {2007},
publisher = {U.S. Census Bureau: 9},
address = {Washington D.C},
institution = {Research Report Series},
number = {Survey Methodology #2007-20},
}