1978 Mark, D. M., Concepts of "data structure" for digital elevation models. Proceedings, American Society of Photogrammetry, Digital Terrain Models Symposium, St.Louis, Missouri, May 9-11, 1978, pp. 24-31.

1978 Mark, D. M., Topological properties of geographic surfaces: applications in computer cartography. Harvard Papers on Geographic Information Systems, Laboratory for Computer Graphics and Spatial Analysis, Harvard University, Cambridge, Mass., v. 5, pp. Mark 1 - Mark 11.

1978 Peucker, T. K., R. J. Fowler, J. J. Little, and Mark, D. M., The triangulated irregular network. Proceedings, American Society of Photogrammetry, Digital Terrain Models Symposium, St.Louis, Missouri, May 9-11, 1978, pp. 516-40 (presented by Fowler).

1979 Mark, D. M., and P. M. Ojamaa, Late Pleistocene meltwater channels and Sumas deglaciation, Fraser Lowland, British Columbia. In M.C. Brown and G. Wynn, editors, The Bellingham Collection of Geographical Studies, B.C. Geographical Series (Tantalus Research Ltd., Vancouver), 27, pp. 81-91.

1979 Peucker, T. K., R. J. Fowler, J. J. Little, and Mark, D. M., The triangulated irregular network. Proceedings, International Symposium on Cartography and Computing: Applications in Health and Environment (Auto Carto 4), Reston, Virginia, November 4-8, 1979, pp. 96- 103 (presented by Peucker).

1982 Kikuchi, L., J. A. Guevara, Mark, D. M., and D. F. Marble, Rapid display of digital elevation models in a mini-computer environment. Proceedings, ISPRS Commission IV Symposium 1982 (Auto-Carto V), Crystal City Virginia, August 22-28, 1982, pp. 297-307.

1982 Mark, D. M., Digital elevation models and data structuring issues. In D. H. Douglas and A. R. Boyle, editors, Computer Assisted Cartography and Geographic Information Processing: Hope and Realism (Publisher: Canadian Cartographic Association and University of Ottawa, Ottawa, Ontario), pp. 81-84.

1983 Mark, D. M., Automated detection of drainage networks from digital elevation models. Proceedings, Sixth International Symposium on Automated Cartography (Auto-Carto VI), Volume 2, pp. 288-295.

1984 Hugus, M. K., and Mark, D. M., Spatial data processing for digital simulation of erosion. Proceedings, ASP/ACSM Fall Convention, San Antonio, Texas, September 9-14, 1984 (presented by Hugus).

1984 Mark, D. M., and J. P. Lauzon, Linear quadtrees for geographic information systems. Proceedings, International Symposium on Spatial Data Handling, Zurich, Switzerland, August 20-24, 1984, Volume 2, pp. 412-430.

1985 Cebrian, J. A., J. E. Mower, and Mark, D. M., Analysis and display of digital elevation models within a quadtree-based geographic information system. Proceedings, Seventh International Symposium on Computer-Assisted Cartography (Auto-Carto 7), pp. 55-65 (presented in poster session by all three authors).

1985 Hugus, M. K., and Mark, D. M., Digital simulation of erosion: A model based on geomorphic processes. Proceedings, Sixteenth Annual Pittsburgh Conference on Modeling and Simulation, v. 16, part 1, pp. 305-309.

1985 Mark, D. M., Finding simple routes: 'Ease of description' as an objective function in automated route selection. Proceedings, Second Symposium on Artificial Intelligence Applications (IEEE), Miami Beach, December 1985, pp. 577-581 (not presented; only published in proceedings).

1985 Mark, D. M., and J. P. Lauzon, Approaches for quadtree-based geographic information systems at continental or global scales. Proceedings, Seventh International Symposium on Computer-Assisted Cartography (Auto-Carto 7), pp. 355-365 (presented in poster session by both authors).

1985 O'Neill, M. P., and Mark, D. M., The use of digital elevation models in slope frequency analysis. Proceedings, Sixteenth Annual Pittsburgh Conference on Modeling and Simulation, v. 16, part 1, pp. 311-315 (presented by O'Neill).

1986 Mark, D. M., Knowledge-based approaches for contour-to-grid interpolation on desert pediments and similar surfaces of low relief. Proceedings, Second International Symposium on Spatial Data Handling, Seattle Washington, July 8-12, 225-234.

1986 Mark, D. M., The use of quadtrees in geographic information systems and spatial data handling. Proceedings, Auto-Carto London, London, England, September 14-19, v. 1, 517-526.

1986 Mark, D. M., and J. A. Cebrian, Octtrees: A useful data-structure for the processing of topographic and sub-surface data. Proceedings, ACSM 46th Annual Meeting, Washington, DC, 104-113.

1986 Mark, D. M., and M. F. Goodchild, On the ordering of two- dimensional space: Introduction and relation to tesseral principles. In: Diaz, B. M., and Bell, S. B. M., editors, Spatial Data Processing Using Tesseral Methods (collected papers from Tesseral Workshops 1 and 2), NERC Unit for Thematic Information Systems, Natural Environment Research Council, Swindon, Great Britain, pp. 179-192.

1986 Mark, D. M., and M. McGranaghan, Effective provision of navigation assistance for drivers: A cognitive science approach. Proceedings, Auto-Carto London, London, England, September 14-19, v. 2, 399-408.

1987 Leifer, L. A., and Mark, D. M., Recursive approximation of topographic data using quadtrees and orthogonal polynomials. Proceedings, Eighth International Symposium on Computer-Assisted Cartography (Auto-Carto 8), Baltimore, Maryland, pp. 650-659 (presented in poster session, primarily by Leifer).

1987 Mark, D. M., On giving and receiving directions: Cartographic and cognitive issues. Proceedings, Eighth International Symposium on Computer-Assisted Cartography (Auto-Carto 8), Baltimore, Maryland, pp. 562-571.

1987 Mark, D. M., Quadtrees and pyramids: Hierarchical data structures for digital image processing. Proceedings, 11th Canadian Symposium on Remote Sensing, Waterloo, Ontario, 22-25 June 1987, v. 2, 599-604.

1987 Mark, D. M., Recursive algorithms for the analysis and display of digital elevation data. Proceedings, Primera Conferencia Latinoamericana sobre Informatica en Geografia, San Jose, Costa Rica, pp. 375-397.

1987 Mark, D. M., and Giusto, S. M. A., The use of the Hough Transformation in the analysis of cartographic data: General discussion and application to the analysis of digital contour maps. Proceedings, XIII Congress, International Cartographic Association, Morelia, Mexico, vol. 2, pp. 211-221.

1987 Mark, D. M., Svorou, S., and Zubin, D., Spatial terms and spatial concepts: Geographic, cognitive, and linguistic perspectives. Proceedings, International Symposium on Geographic Information Systems: The Research Agenda, November, 1987, Crystal City, Virginia, vol. 2, pp. 101-112.

1987 O'Neill, M. P., and Mark, D. M., The psi-s plot: A useful representation for digital cartographic lines. Proceedings, Eighth International Symposium on Computer-Assisted Cartography (Auto-Carto 8), Baltimore, Maryland, pp. 231-240 (presented by O'Neill).

1988 Mark, D. M., and Buttenfield, B. P., Design criteria for a cartographic expert system. Proceedings, 8th International Workshop on Expert Systems and Their Applications, Avignon, France, May 30 to June 3, vol. 2, pp. 413-425.

1989 Goodchild, M. F., Kemp, K. Mark, D. M., and Frank, A. U., The U.S. National Center for Geographic Information and Analysis: An overview of the agendas for research and education. Canadian National Conference on Geographic Information Systems: Challenge for the 1990s, Ottawa, February 28 to March 2, pp. 918-925.

1989 Mark, D. M., Cognitive image-schemata for geographic information: Relations to user views and GIS interfaces. Proceedings, GIS/LIS'89, Orlando, Florida, v. 2, 551-560.

1989 Mark, D. M., Conceptual basis for geographic line generalization. Proceedings, Ninth International Symposium on Computer-Assisted Cartography (Auto-Carto 9), Baltimore, Maryland, pp. 68-77.

1989 Mark, D. M., A conceptual model for vehicle navigation systems. Proceedings, VNIS'89, IEEE Conference on Vehicle Navigation & Information Systems Conference, Toronto, September 11-13, 1989, 448-453.

1989 Mark, D. M. and A. U. Frank, Concepts of space and spatial language. Proceedings, Ninth International Symposium on Computer-Assisted Cartography (Auto-Carto 9), Baltimore, Maryland, 538-556.

1989 Mark, D. M., Gould, M. D., and Nunes, J. Spatial language and geographic information systems: cross-linguistic issues. Proceedings, 2nd Latin American Conference on Applications of Geographic Information Systems, Merida, Venezuela, 105-130 (presented by Andrew U. Frank).

1990 Freundschuh, S. M., Gopal, S., Gould, M. D., Mark, D. M., and Couclelis, H. Verbal Directions for Wayfinding: Implications for Navigation and Geographic Information and Analysis Systems. Proceedings, 4th International Symposium on Spatial Data Handling, July 1990, v. 1, 478-487. (Presented by Freundschuh.)

1990 Haller, S. M., and Mark, D. M. Knowledge Representation for Understanding Geographical Locatives. Proceedings, 4th International Symposium on Spatial Data Handling, July 1990, v. 1, 465-477 (presented by Haller).

1990 Mark, D. M.. Competition for Map Space as a Paradigm for Automated Map Design. Proceedings, GIS/LIS'90, Anaheim, California, 97-106.

1990 Mark, D. M., Buttenfield, B. P., Calkins, H. W., Goodchild, M. F., and Onsrud, H. Geographical Research Findings at the NCGIA During Year 1: Summary and Implications for GIS. Proceedings, Canadian National Conference on Geographic Information Systems: Challenge for the 1990's. Ottawa, March 5-9, pp. 1145-1160.

1991 Gould, M. D., Mark, D. M., and Gavidia Gadea, C. Resolucio de problemas geograficos en igles y español: Implicaciones para el diseño de los sistemas de información geográfica. Proceedings, III Conferencia Latinoamericana sobre Sistemas de Informacion Geografico, Viña del Mar, Chile, October 21-25 1991, v. 1, pp. 32-41 (presented by Juan Cebrian).

1991 Lin, Hui, and Mark, D., M., Spatio-Temporal INtersection (STIN) and Volumetric Modeling. Proceedings, GIS/LIS'91, v. 2, 982-991 (presented by Lin).

1991 Mark, D. M., User interfaces for geographic information systems: Toward a research agenda. Proceedings of the Eleventh Annual ESRI User Conference, v. 2, pp. 525-530.

1991 McMaster, R. B., and Mark, D., M., The design of a graphical user interface for knowledge acquisition in cartographic generalization. Proceedings, GIS/LIS'91, v. 1, 311-320, (presented by McMaster).

1992 Mark, D. M., Spatial Metaphors for Human-Computer Interaction. Proceedings, Fifth International Symposium on Spatial Data Handling, Charleston, South Carolina, v. 1, 104-112.

1992 Mark, D. M., and Egenhofer, M. J., An Evaluation Of The 9-Intersection For Region-Line Relations. Proceedings, GIS/LIS'92, 513-521.

1992 Mark, D. M., Frank, A. U., Kuhn, W., McGranaghan, M. Willauer, L., and Gould, M. D. User Interfaces for Geographic Information Systems: A Research Agenda. Proceedings, ASPRS/ACSM Annual Meeting, Albuquerque, New Mexico, pp. 311-320. (withdrawn from presentation).

1992 Shapiro, S. C., Chalupski, H., Chou, H.-c., and Mark, D. M. Intelligent User Interfaces: Connecting Arc/INFO and SNACTor, a Semantic Network Based System for Planning Actions. Proceedings of the Twelfth Annual ESRI User Conference, v. 3, pp. 151-165.

1992 Zhan, F., and Mark, D. M.. Object-Oriented Spatial Knowledge Representation and Processing: Formalization of Core Classes and Relationships. Proceedings, Fifth International Symposium on Spatial Data Handling, Charleston, South Carolina, v. 2, 662-671 (presented by Zhan).

1993 Egenhofer, M. J., Sharma, J., and Mark, D. M., A Critical Comparison of the 4-Intersection and 9- Intersection Models for Spatial Relations: Formal Analysis. Proceedings, Auto Carto 11, Minneapolis, Minnesota, October 1993, pp. 1-11 (presented by Egenhofer).

1993 Mark, D. M., A Theoretical Framework for Extending the Set of Geographic Entity Types in the U.S. Spatial Data Transfer Standard (SDTS). Proceedings, GIS/LIS'93, Minneapolis, November 1993, v. 2, pp. 475-483.

1993 Zhan, F., and Mark, D. M., Conflict resolution in map generalization: A cognitive study. Proceedings, Auto Carto 11, Minneapolis, Minnesota, October 1993, pp. 406-413.

1994 Mark, D. M., and Egenhofer, M. J., Calibrating the Meanings of Spatial Predicates From Natural Language: Line-region Relations. Proceedings, Spatial Data Handling 1994, Vol. 1, pp. 538-553.

1994 Mark, D. M., and Xia, F., Determining Spatial relations Between Lines and Regions in ARC/INFO. Proceedings, ESRI User Conference.

1994 Yuan, M., and Mark, D. M. Eliciting Experts' Knowledge for Wildfire Data Modeling in GIS. Proceedings, ESRI User Conference (presented by Yuan).

1995 Mark, D. M., and Egenhofer, M. J., Topology of Prototypical Spatial Relations Between Lines and Regions in English and Spanish. Proceedings, Auto Carto 12, Charlotte, North Carolina, March 1995, pp. 245-254 (presented by Egenhofer).

1995 Mark, D. M., Egenhofer, M. J., and Sharif, A. R., Toward a Standard for Spatial Relations in SDTS and Geographic Information Systems. Proceedings, GIS/LIS'95, 686-695.

1996 Gould, M. D., Comas, D., Nunes, J., Egenhofer, M. J., Freundschuh, S. M., and Mark, D. M. Formalizing Informal Geographic Information: Cross-Cultural Human Subjects Testing. Proceedings, Joint European Conference on GIS, Barcelona (presented by Gould).

1996 Mark, D. M., and Egenhofer, M. J., Common-Sense Geography: Foundations for Intuitive Geographic Information Systems. Proceedings, GIS/LIS'96.

1997 Mark, D. M., and others. The GIS History Project. Proceedings, UCGIS Summer Assembly, Bar Harbor, Maine, June 15-21.

1997 Mark, D. M., The History of Geographic Information Systems: Invention and Re-Invention of Triangulated Irregular Networks (TINS). Proceedings, GIS/LIS'97.

1997 Kemp, K. K., Goodchild, M. F., Mark, D. M.,Egenhofer, M. J., Varenius: NCGIA's Project to Advance Geographic Information Science. Proceedings, Geographical Information '97: From Research to Applications Through Cooperation, Amsterdam, April 16-18, 1997, v. 1, pp. 25-31.

1998 Smith, B., and Mark, D. M., Ontology and Geographic Kinds. in T. K. Poiker and N. Chrisman (eds.), Proceedings. 8th International Symposium on Spatial Data Handling (SDHÕ98), Vancouver: International Geographical Union, 1998, 308Ð320.

1998 Mark, D. M., Integrative Graduate Education and Research Training in Geographic Information Science. Proceedings, GIS/LIS'98, Fort Worth, Texas, pp. 618-624.