RT Article T1 Further evidence on the discriminant validity of perceptual incivilities measures JF Justice quarterly VO 27 IS 2 SP 280 OP 304 A1 Armstrong, Todd 1937-1992 A2 Katz, Charles LA English YR 2010 UL https://krimdok.uni-tuebingen.de/Record/1912563274 DO 10.1080/07418820802506198