H. Li, R. Srihari, C. Niu, и W. Li. Proceedings of the HLT-NAACL 2003 workshop on Analysis of geographic references - Volume 1, стр. 39--44. Stroudsburg, PA, USA, Association for Computational Linguistics, (2003)
J. Leidner, G. Sinclair, и B. Webber. Proceedings of the HLT-NAACL 2003 workshop on Analysis of geographic references - Volume 1, стр. 31--38. Stroudsburg, PA, USA, Association for Computational Linguistics, (2003)