Charles E. · Charles Kalev Ehin · Ehin, Charles
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Hidden Assets: Harnessing the Power of Informal Networks | 978-0-387-25682-5 (0-387-25682-2) | 2005 |
| The Organizational Sweet Spot: Engaging the Innovative Dynamics of Your Social Networks | 978-0-387-98193-2 (0-387-98193-4) | 2009 |