Columbia subject headings:
Human behavior--Mathematical models.
Police--United States.
Police-community relations--United States.
Social interaction--United States--Mathematical models.
Harvard subject headings:
Human behavior--Mathematical models
Police--United States
Police-community relations--United States.
Social interaction--United States--Mathematical models.
Princeton subject headings:
Human behavior--Mathematical models.
Police--United States.
Public relations--United States--Police.
Social interaction--United States--Mathematical models.