LOD3 BUILDING RECONSTRUCTION FROM MULTI-SOURCE IMAGES
                                H. Huang, M. Michelini, M. Schmitz, L. Roth, and H. Mayer
                                    Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2020, 427–434, https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-427-2020,https://doi.org/10.5194/isprs-archives-XLIII-B2-2020-427-2020, 2020