File Manifest for ICPSR 13711 Earls, Felton J., Jeanne Brooks-Gunn, Stephen W. Raudenbush, and Robert J. Sampson. PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): GUN OWNERSHIP, WAVE 3, 2000-2002 [Computer file]. ICPSR13711-v1. Boston, MA: Harvard Medical School [producer], 2002. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2007-02-06. doi:10.3886/ICPSR13711 Study-level Documentation Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 13711-related_literature.txt - - - 2009-11-27 - 13711-manifest.txt - - - 2009-11-28 - 13711-Questionnaire.pdf - - - 2007-02-06 ae275f57d2202e514b9241f0ae4b3434 13711-User_agreement.pdf - - - 2007-02-06 9809abb4f2689638e318d6df8f5acfaa DS0001 Cohort 15 Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 13711-0001-Codebook.pdf - - - 2007-02-06 1aa0125ba61891d425776f91f00276fa DS0002 Cohort 18 Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 13711-0002-Codebook.pdf - - - 2007-02-06 32dd7078144f014c5f9bb13a098e55d3