Search Results Use the search box below to revise your search, or start a new search. Studies (3) Variables Publications Your query returned 3 studies. Sort by: Title A-Z Released/Updated Time Period Most Cited in ICPSR Bib. 1. National Incidence Studies of Missing, Abducted, Runaway, and Thrownaway Children (NISMART), 1999 (ICPSR 4566) Hammer, Heather; Sedlak, Andrea J.; Finkelhor, David 2. Research on Pathways to Desistance [Maricopa County, AZ and Philadelphia County, PA]: Release Measures - Scales, 2000-2010 [Restricted] (ICPSR 36868) Mulvey, Edward P. 3. Research on Pathways to Desistance [Maricopa County, AZ and Philadelphia County, PA]: Subject Measures - Scales, 2000-2010 (ICPSR 36800) Mulvey, Edward P.