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.
A1 Donner, Christopher M.
A1 Maskály, Jon
A1 Khey, David N.
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