https://books.google.ca/books?hl=en&lr=&id=246G-VTwS6QC&oi=fnd&pg=PP2&dq=addiction+rooted+in+trauma+&ots=ZLFpWAngm2&sig=aMaxm5fRH3Y5A_iwM3CzuP3u6YI#v=onepage&q=addiction%20rooted%20in%20trauma&f=false