RT Article T1 Consuming private security: consumer citizenship and defensive urbanism in Singapore JF Theoretical criminology VO 17 IS 2 SP 179 OP 196 A1 Pow, Choon-Piew LA English YR 2013 UL https://krimdok.uni-tuebingen.de/Record/1636591094 K1 Private Sicherheit K1 Konsumverhalten K1 Soziale Exklusion K1 Bewachte Wohnanlage K1 Kulturkriminologie