ACA International http://www.acainternational.org/
Commercial Law League of America http://www.clla.org
DBA International http://www.debtbuyers.com/
National Association of Retail Collection Attorneys (NARCA) http://www.narca.org/
Federal Trade Commission http://www.ftc.gov/
American Association of Healthcare Administrative Management (AAHMA) http://www.aaham.org/
Thomson Corporation www.creditcollectionsworld.com
ELSOS http://www.creditandcollectionnews.com