| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Emotionale Intelligenz: Ein Internationales Handbuch | 978-3-8017-1795-7 | 2005 | P Alexander Freund · Richard D Roberts | |
| Emotional Intelligence: An International Handbook | 978-0-88937-283-2 | 2004 | Richard D. Roberts | |
| Meta-Analysis: A Comparision of Approaches | 978-0-88937-280-1 | 2004 | ||
| Meta-Analysis: New Developments and Applications in Medical and Social Sciences | 978-0-88937-266-5 | 2003 | Heinz Holling · Dankmar Bohning | |