@misc{indiciaeac4d07ff0fcd, title = {Multi-community command and control systems in law enforcement: An introductory planning guide}, author = {Sohn, R. L. and Garcia, E. A. and Kennedy, R. D.}, year = {1976}, url = {https://ntrs.nasa.gov/citations/19760016997}, note = {Source identifier: 19760016997} }