RT Article T1 Estimates of the deterrent effect of alternative execution methods in the United States: 1978-2000 JF The American journal of economics and sociology VO 65 IS 4 SP 909 OP 941 A1 Zimmerman, Paul R. LA English YR 2006 UL https://krimdok.uni-tuebingen.de/Record/1912540223 DO 10.1111/j.1536-7150.2006.00482.x