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Hall, B., & Leahy, M. (2011) “Map-chatting within the Geospatial Web”, chapter in Li Songnian, S. Dragicevic and B. Veenendaal (eds), Advances in Web-based GIS, Mapping Services and Applications, Taylor and Francis, London.
Leahy, M. G., & Hall, G. B. (2010) "Web-based collaboration using open source goespatial software components", poster presentation, FOSS4G 2010, Barcelona, Sept 6-9.
Hall, B., R. Chipeniuk, R. Feick, M. Leahy, & V. Deparday (2010) "Community-based production of geographic information using open source software and Web 2.0", International Journal of Geographic Information Science, 24 (5), pp. 761-781.
Hall, B., R. Chipeniuk, & M. Leahy (2009) "A MapChat Co-op for the Skeena Region: Community-Based Geomatics in Environmental Planning", poster presentation, Skeena Salmon Habitat Conference Smithers, B.C., September 15-16
Hall, B., & M. Leahy (2009) "Multi-user Web Mapping with Open Source Components: MapChat Version 2.0", poster presentation, 11th GEOIDE Annual Scientific Conference, Vancouver, B.C.
University of Otago (2008) "MapChatting Online", He Kitenga: 2008 University of Otago Research Highights
Hall, B., and M. Leahy (2008) "Design and Implementation of a Map-centred Synchronous Collaboration Tool Using Open Source Components: the MapChat Project", chapter 11 in Hall, B., and M. Leahy (eds) Open Source Approaches in Spatial Data Handling, Springer, Berlin.
  Leahy, M., & B. Hall (2008) "MapChat", research exhibit, Mystery Creek Fielddays, Hamilton, New Zealand (poster|brochure).
Hall, B., M. Leahy, & R. Feick (2008) "The Upper Taieri Watershed Management Project: a case study using MapChat", poster presentation, 10th GEOIDE Annual Scientific Conference, Niagara Falls, Ontario.
  Hall, G. B., Leahy, M. G., Alperin, J. P., & Engler, N. J. (2007) "El uso de Internet con software libra y fuentes abiertas para colaborar en la toma de decisiones espaciales: la herramienta MapChat". XI Conferencia Iberoamericana de Sistemas de Información Geográfica, Buenos Aires, Argentina, May 29-31.
Hall, G. B., & Leahy, M. G. (2006) "Internet-based Spatial Decision Support using Open Source Tools", chapter 5 in Balram, S., & Dragićević, S., editors, Collaborative Geographic Information Systems. Idea Group Inc., Hershey, PA.
  Leahy, M. G., Hall, G. B., Findlay, D., Nicholls, T. W., & Feick, R. D. (2006) Implementation of Synchronous, Spatially-Referenced Discussions With Open-Source Web GIS and Database Tools. FOSS4G2006, Lausanne, Switzerland, September 11-15.