| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Flora of the Sudan-Uganda Border Area East of the Nile. II. Catlogue of vascular plants, 2nd Part vegetation and phytogeography. With interpretation of satellite imagery and a chapter on zoogeography. Biologiske Skrifter 51:2. | 978-87-73O4-318-9 (87-73O4-318-4) | 2005 |
Eric P. · K.P. · Kaj Vollesen · V.P.