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[2] Fryer, G. E., Kraizer S. K., & Mlyoshi, T. (1987). Measuring children///s retention of skills to resist stranger abduction: Use of the simulation technique. Child abuse & neglect, 11(2), 181-185. https://doi.org/10.1016/0145-2134(87)90056-1
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[4] Kraizer, S., Witte, S. S. & Freyer, G. E. (1989). Child sexual abuse prevention programs: What makes them effective in protecting children? Children Today, 18(5), 23-27.