- Social network mapping consultant Valdis Krebs maintains a Web site with a variety of information and links on the topic at http://www.orgnet.com
- Management and human resources writer Phyllis Gail Doloff discusses shadow organizations in a February 1999 article, "Beyond the Org Chart," in Across the Board magazine. For reprints, call (212) 221-9595.
Ernst & Young LLP, (215) 448-5234, email@example.com
Johnson & Company, http://www.joandco.com