20 Jul 2012
                IPS – A SYSTEM FOR REAL-TIME NAVIGATION AND 3D MODELING
                D. Grießbach, D. Baumbach, A. Börner, M. Buder, I. Ernst, E. Funk, J. Wohlfeil, and S. Zuev
                    Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XXXIX-B5, 21–26, https://doi.org/10.5194/isprsarchives-XXXIX-B5-21-2012,https://doi.org/10.5194/isprsarchives-XXXIX-B5-21-2012, 2012