The Catholic Organization for Life and Family (COLF) was co-founded by the Canadian Conference of Catholic Bishops (CCCB) and the Supreme Council of the Knights of Columbus. COLF’s mission is to build a culture of life and a civilization of love by promoting respect for human life and dignity and the essential role of the family. (from their “About Us” page at http://www.colf.ca

They have several articles on Euthanasia and Assisted Articles at http://www.colf.ca/en/life-issues/euthanasia-and-assisted-suicide

See also the Canadian Bishops page of resources at http://www.cccb.ca/site/eng/media-room/euthanasia-and-assisted-suicide