REFERENCES
- Cicchetti, A. (2008, January 10). A conversation with Katy Papell. Mutual Aid Based Group Work.com. Retrieved from http://mutualaidbasedgroupwork.blogspot.com.br/2007/11/conversation-with-katy-papell.html
- Cicchetti, A. (2009). Mutual aid processes in treatment groups for people with substance use disorders: A survey of group practitioners (Doctoral dissertation). . Retrieved from ProQuest Dissertations and Theses (No. 3344694).
- National Association of Social Workers. (2014). NASW social work pioneers, a note from Catherine Papell's family. . Retrieved from http://www.naswfoundation.org/pioneers/p/AnotefromCatherinePapellsfamily.htm
- Papell, C., & Rothman, B. (1980). Relating the mainstream model of social work with groups to group psychotherapy and the structured group approach. Social Work with Groups, 3(2), 5–22.