1. “User Interfaces for Geographic Information Systems” - D. M. Mark and A. U. Frank - Report on the Specialist Meeting, NCGIA, 1992.
2. “Creation and Use of Lexicons and Ontologies for NL interfaces to databases” – R. Bartolini, C. Caracciolo, E. Giovannetti, A. Lenci, S. Marchi, V. Pirrelli, C. Renso and L. Spinsanti – Fifth international conference on Language Resources and Evaluation - LREC 2006.
3. “Using Natural Language Generation in Automatic Route Description” – R. Dale, S. Geldof and J.P. Prost.
4. “Designing a Human-Centered, Multimodal GIS Interface to Support Emergency Management” – I. Rauschert, P. Agrawal, R. Sharma, S. Fuhrmann, I. Brewer, A. MacEachren, H. Wang and G. Cai.
5. “CORAL: Using Natural Language Generation for Navigational Assistance” – R. Dale, S. Geldof and J.P. Prost.