TY - DATA T1 - Multiple Imputation for the Supplementary Homicide Reports: Evaluation in Unique Test Data, 1990-1995, Chicago, Philadelphia, Phoenix and St. Louis AU - Roberts, John AU - Roberts, Aki PY - 2016 DO - 10.3886/ICPSR36379.v1 PB - Inter-university Consortium for Political and Social Research [distributor] ER -