Dr. Sandra Alfonso de Nehren
Dr. phil.Faculty of Spatial Development and Infrastructure Systems
Institute for Technology and Resources Management in the Tropics and Subtropics (ITT)
Technische Hochschule Köln
Robertstraße 2
51105 Köln
Room 1.05
Mailing address
+49 221-8275-4121
sandra.alfonso_de_nehren@th-koeln.de