TY - BOOK AU - Barak, Ariel AU - [et al.] TI - Preventing treatment spillover contamination in criminological field experiments: the case of body-worn police cameras: : the case of body-worn police cameras SN - 1572-8315 PY - 2018/// PB - Springer Netherlands KW - Metodología de análisis UR - https://link.springer.com/content/pdf/10.1007%2Fs11292-018-9344-4.pdf ER -