| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Beyond Crisis: Achieving Renewal in a Turbulent World | MP3 CD | 978-1-5366-3671-0 (1-5366-3671-1) | 2017 | Gill G. Ringland |
| Beyond Crisis: Achieving Renewal in a Turbulent World | Hardcover | 978-0-470-68577-8 (0-470-68577-8) | 2010 | Gill G. Ringland · Patricia Lustig |
O's · Oliver Schäfer · Oliver Schaeffer · Oliver Shapiro · Oliver Sieber · Oliver Sparrow Gill G. Ringland · Oliver Sporré · Olivier Schefer