Interoperable integration of high precision 3D laser data and large scale geoanalysis in a SDI for Sutra inscriptions in Sichuan (China). - Sandra Lanig; Arne Schilling; Michael Auer; Bernhard Höfle; Nicolas Billen; Alexander Zipf (Geoinformatik, 2011)

A mobile sensor data acquisition and evaluation framework for crowd sourcing data. - Nicolas Billen; Johannes Lauer; Alexander Zipf (GEOGROWD, 2013)

Processing crowd sourced sensor data: from data acquisition to application. - Johannes Lauer; Nicolas Billen; Alexander Zipf (CTS@SIGSPATIAL, 2013)

Show Me the Data!: Structuring Archaeological Data to Deliver Interactive, Transparent 3D Reconstructions in a 3D WebGIS. - Jennifer von Schwerin; Mike Lyons; Lukas Loos; Nicolas Billen; Michael Auer; Alexander Zipf (3D Research Challenges in Cultural Heritage, 2016)