RT Article
T1 Evaluating the relationship between law enforcement and school security measures and violent crime in schools
JF Journal of police crisis negotiations
VO 11
IS 2
SP 109
OP 124
A1 Jennings, Wesley G.
A2 Donner, Christopher M.
A2 Maskály, Jon
A2 Khey, David N.
LA English
YR 2011
UL https://krimdok.uni-tuebingen.de/Record/1912542439
DO 10.1080/15332586.2011.581511