State of Oregon, Physician-assisted Suicide Home page, http://egov.oregon.gov/DHS/ph/pas/index.shtml (January 3, 2006).

Death and Dying: Who Decides? Sandra Alters. Thomson Gale, 2005.

Death and Dying: Opposing Viewpoints, James Haley, editor. Greenhaven Press, 2003.

Terminal Illness: Opposing Viewpoints, Andrea C. Nakaya, editor. Greenhaven Press, 2005.