Carsten Horter · Christian Hartwright · Christian Hörter · Christine Hörtreiter
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| ArcView GIS Means Business | 978-1-879102-51-4 (1-879102-51-X) | 1999 |
| Enterprise GIS for Energy Companies | 978-1-879102-48-4 (1-879102-48-X) | 1999 |