Pratt, Travis C.; Holtfreter, Kristy; Reisig, Michael D. (2010). "Routine Online Activity and Internet Fraud Targeting: Extending the Generality of Routine Activity Theory". Journal of Research in Crime and Delinquency. 47 (3): 267–296. doi:10.1177/0022427810365903. S2CID146182010.
Pratt, Travis C.; Holtfreter, Kristy; Reisig, Michael D. (2010). "Routine Online Activity and Internet Fraud Targeting: Extending the Generality of Routine Activity Theory". Journal of Research in Crime and Delinquency. 47 (3): 267–296. doi:10.1177/0022427810365903. S2CID146182010.