RT Article T1 Social capital, economic development, and homicide: A cross-national investigation JF Social indicators research VO 105 IS 3 SP 519 OP 540 A1 Robbins, Blaine G. A2 Pettinicchio, David LA English YR 2012 UL https://krimdok.uni-tuebingen.de/Record/1912705397 DO 10.1007/s11205-011-9785-x