Źródła: 
http://www.breakingthescience.org/SimplifiedDataFromDHHS.php
https://www.news.com.au/lifestyle/parenting/kids/why-arent-we-talking-about-abusive-mums/news-story/629b48b93abd22be2b63f1344c0c5de6
https://www.researchgate.net/publication/7598327_Measuring_child_maltreatment_in_the_United_Kingdom_A_study_of_the_prevalence_of_child_abuse_and_neglect