Toby Kleinman is a US attorney specialising in Family Law and Domestic Violence. She has written extensively about the harms of the unscientific belief system 'Parental Alienation' and how it harms women and children
https://www.researchgate.net/publication/360745175_Parent_Alienation_and_How_To_Survive_Attacks
https://www.researchgate.net/profile/Toby-Kleinman