Martin, J.; Anderson, J.; Romans, S.; Mullen, P; O'Shea, M (1993). „Asking about child sexual abuse: methodological implications of a two-stage survey”. Child Abuse and Neglect17 (3): 383–392. DOI:10.1016/0145-2134(93)90061-9. PMID8330225.
Martin, J.; Anderson, J.; Romans, S.; Mullen, P; O'Shea, M (1993). „Asking about child sexual abuse: methodological implications of a two-stage survey”. Child Abuse and Neglect17 (3): 383–392. DOI:10.1016/0145-2134(93)90061-9. PMID8330225.