| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Retreats that Work: Everything You Need to Know About Planning and Leading Great Offsites | 978-O-7879-8275-1 (O-7879-8275-X) | 2006 | Sheila Campbell · Jeffrey Liteman |
M.-L. · Marina Litwinenko · Marina Litwinienko · Merianne Liteman