@inproceedings{sgem2017s08112,
  title = {EXPLORING SUBSET PROFILE AND VALIDATION PROCEDURES OF GEOGRAPHICAL MARKUP LANGUAGE (GML) FOR 3D AREAL PLAN INFORMATION},
  author = {Erling Onstein and Assistant Sverre Stikbakke},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing},
  year = {2017},
  pages = {883-894},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2017/21/s08.112}
}