K.k. · Katrin Klaubert · Katrin Klever · Katrin Klüber
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| SAP Netweaver Portal | 978-1-59229-145-8 (1-59229-145-7) | 2008 | Helmut Krcmar · Nicole Valentin | |
| SAP NetWeaver Portal | 978-3-8362-1025-6 (3-8362-1025-8) | 2007 | Valentin Nicolescu · Helmut Krcmar |