Factual evidence for film:Grief Counseling and Grief Therapy, Fourth Edition: A Handbook for the Mental Health Practitioner

J. William Worden, PhD, ABP (2009). Grief Counseling and Grief Therapy, Fourth Edition: A Handbook for the Mental Health Practitioner. New York: Springer Publishing Company, LLC. p75-76.

These 2 pages in this book state some of the "disruptions" in personal life, caused by grief. Factual statements can be used in quotations to illustrate a point in the documentary and can help to break up the speaker's lines of dialogue.