1. Li, H., Srihari, R.K., Niu, C., Li, W.: InfoXtract location normalization: a hybrid approach to geographic references in information extraction. Proceedings of the HLT-NAACL 2003 Workshop on Analysis of Geographic References, pp. 39–44. Alberta, Canada (2003)
2. Durupinar, F., Kahramankaptan, U., Cicekli, I.: Intelligent indexing, querying and reconstruction of crime scene photographs. In: Proceedings of TAINN2004, Izmir, Turkey, pp. 297–306 (2004)
3. Bordogna, G., Pagani, M., Pasi, G., Psaila, G.: Managing uncertainty in location-based queries. Fuzzy Sets Syst. 160, 2241–2252 (2009). doi:
10.1016/j.fss.2009.02.016
4. Zhou, B., Yao, Y.: Evaluating information retrieval system performance based on user preference. JIIS 34, 227–248 (2010)
5. Bitters B.: Geospatial reasoning in a natural language processing (NLP) environment. In: Proceedings of the 25th International Cartographic Conference, CO-253 (2011)