| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2011 | 978-0-9833810-0-6 | Chris de Morsella ยท Tracey de Morsella | The Green Executive Recruiter Directory: The Most Complete Compilation of US Search Firms That Specialize in Renewable Energy, Green Building, Sustainability, Environmental, and Other Green Careers |