| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2003 | 978-1-882364-63-3 | Phyllis Harris | The National Directory of Managed Care Organizations, Fourth Edition |
| 2004 | 978-1-882364-68-8 | Health Resources Publishing | Health Funds Grants Resources Yearbook |
| 2008 | 978-1-882364-83-1 | Robert K. Jenkins | The National Directory of Managed Care Organizations, Seventh Edition |