The January 2010 edition and April 2020 editions of [http://onlinelibrary.wiley.com/doi/10.1111/fcre.2010.48.issue-1/issuetoc ''Family Court Review''], published by the Association of Family and Conciliation Courts, is are entirely devoted to the issue of alienated and estranged childrenand other contact problems after separation. If you can get your hands on a copyof these editions, you should. ([https://www.courthouselibrary.ca/ Courthouse Libraries BC] can help you with this.) It offers They offer a fairly up-to-date look at current court practices and the latest literature on the subject , and was were edited by two prominent CanadiansCanadian professionals, Professor Nicholas Bala, a law professor at Queen's University, and Dr. Barbara Jo Fidler, a psychologist and mediator based in Toronto.

Bala, Fidler and Professor Michael Saini, of the University of Toronto's Faculty of Social Work, are also the authors of ''[https://www.amazon.com/Children-Resist-Postseparation-Parental-Contact/dp/019989549X Children Who Resist Postseparation Parental Contact]'', a 2013 book published by Oxford University Press that provides a really good overview of more recent research and therapeutic and legal responses to children who resist contact after separation. Courthouse Libraries BC can probably help you find this book as well. The following articles are were among the readings on child alienation and estrangement recommended by Dr. Joan Kelly at a seminar in Vancouverand may be helpful, even though they're all a few years old.