Study Search Results Your query returned 1 results. Series results are grouped under the most relevant study. You can ungroup series results. Results per page: 25 50 100 Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. (?) Study Title/Investigator 1. Panel Study of Income Dynamics, 1989-1990: Latino Sample (ICPSR 3203) Hofferth, Sandra; Stafford, Frank P.; Yeung, Wei-Jun J.; et al.