@Article{isprs-archives-L-4-W3-2026-145-2026,
AUTHOR = {Riegel, L. and Betz, M. and Coors, V.},
TITLE = {A Data Model for Geometric, Semantic and Spatial Topology Validation of CityGML Datasets},
JOURNAL = {The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
VOLUME = {L-4/W3-2026},
YEAR = {2026},
PAGES = {145--150},
URL = {https://isprs-archives.copernicus.org/articles/L-4-W3-2026/145/2026/},
DOI = {10.5194/isprs-archives-L-4-W3-2026-145-2026}
}