Janowicz. Proceedings of the 1st ACM SIGSPATIAL International Workshop on Geospatial Knowledge Graphs. Association for Computing Machinery (ACM).
Chicago-referens (17:e uppl.)Janowicz. Proceedings of the 1st ACM SIGSPATIAL International Workshop on Geospatial Knowledge Graphs. Association for Computing Machinery (ACM).
MLA-referens (9:e uppl.)Janowicz. Proceedings of the 1st ACM SIGSPATIAL International Workshop on Geospatial Knowledge Graphs. Association for Computing Machinery (ACM).
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.