1. Remote sensing of eskers from Vormsi and Väinameri vicinity, northwestern Estonia;Aber;Geological Quarterly,2001
2. Studies on DMC geometry;Alamús;ISPRS Journal of Photogrammetry and Remote Sensing,2006
3. Albert, K.-D., 2003. Die Altdünenlandschaft im Sahel Nordost-Burkina Fasos — Geomorphogenese und Geomorphodynamik einer semi-ariden Kulturlandschaft. — PhD Thesis, Faculty of Geosciences and Geography, Johann Wolfgang Goethe University Frankfurt am Main (Online publication: urn:nbn:de:hebis:30-0000003102; last accessed 10.08.2007), 284 pp.
4. Aktuelle Landdegradation in der Sahelzone (Burkina Faso);Albert,2004
5. Balloon photogrammetry for cultural heritage;Altan;International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences,2004