Study Search Results Your query returned 2 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. Most Downloaded (?) Study Title/Investigator 1. Long Beach Longitudinal Study (ICPSR 26561) Zelinski, Elizabeth; Kennison, Robert 2. Survey of Texas Adults, 2004 (ICPSR 4297) Musick, Marc A.