TY - CHAP A1 - Henze, Frank A1 - Lehmann, Heike A1 - Langer, Wolfgang ED - Posluschny, Axel T1 - CISAR - A Modular Database System as a Basis for Analysis and Documentation of Spatial Information T2 - Layers of Perception, Proceedings of the 35th International Conference on Computer Applicationsand Quantitative Methods in Archaeology (CAA), Berlin, Germany, April 2-6, 2007 Y1 - 2008 SN - 978-3-7749-3556-3 SP - 228 EP - 233 PB - Habelt GmbH CY - Bonn ER -