1. Brantingham, Paul and Patricia Brantingham 1984 Patterns in Crime. New York: Macmillan.
2. Cohen, L.E. and Marcus Felson 1979 “Social change and crime rate trends: a routine activity approach.” American Sociological Review 44 (August): 588–608.
3. Cusson, Maurice 1983 Why Delinquency? Toronto: University of Toronto Press.
4. Felson, Marcus 1979 “Human chronography.” Sociology and Social Research 65 (October): 1–9.
5. Felson, Marcus 1983 “The ecology of crime.” Pp. 665–70 in Encyclopedia of Crime and Justice. New York: Free Press-Macmillan.