Endnotes
[1] Castleman (1982); Sloan-Howitt and Kelling (1990).
[2] Coffield (1991).
[3] Wilson (1988).
[4] Ley and Cybrinsky (1974); Klein (1995).
[5] Coffield (1991).
[6] Gomez (1993); Ferrell (1995).
[7] Gomez (1993).
[8] Wilson (1987).
[9] San Diego Police Department (2000) [
Full text ].
[10] Clarke (1978) [Full text ]; Coffield (1991).
[11] Wilson (1987).
[12] Bridgeport Police Department (1999).
[13] San Diego Police Department (2000) [Full text ].
[14] Sampson and Scott (2000) [Full text ].
[15] Wilson (1988).
[16] Governing (1994).
[17] Nugent (1998) [Full text ].
[18] Poyner (1988); Tilley (1998).
[19] Poyner (1988).
[20] Eastel and Wilson (1991).
[21] Gomez (1993).
[22] Wilson (1988).