BRODARIC, B. ;GAHEGAN, MARK ; ( in press ) Representing Geoscientific Knowledge in Cyberinfrastructure, GeoInformatics for Geosciences ,A.K. Sinha ,Geological Society of America

pdf	CAI, G. ; ( in press ) Contextualization of geospatial database semantics for mediating human-GIS dialogues, Journal of Geoinformatica

GAHEGAN, M ;GERMAN, G ;WEST, G ; ( in press ) Some solutions to neural network configuration problems for the classification of complex geographic datasets, Geographical Systems , Vol.5

pdf	LENGERICH, E ;CHASE, G ;BEILER, J ;DARNELL, M ; ( in press ) Increased Risk of Unknown Stage Cancer from Residence in a Rural Area: Health Disparities with Poverty and Minority Status, American Journal of Public Health

pdf	PEZANOWSKI, SCOTT ;TOMASZEWSKI, BRIAN M. ;MACEACHREN, ALAN M. ; ( in press ) An Open GeoSpatial Standards-Enabled Google Earth Application to Support Crisis Management, The 3rd International Symposium on Geo-information for Disaster Management ,Toronto, Ontario

pdf	PIKE, W ;GAHEGAN, MARK ; ( in press ) Beyond Ontologies: Toward Situated Representations of Scientific Knowledge, International Journal of Human-Computer Studies

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TOMASZEWSKI, BRIAN M. ;ROBINSON, ANTHONY C. ;STRYKER, MICHAEL ;MACEACHREN, ALAN M. ; ( in press ) GeoVisual Analytics and Crisis Management, 4th International Information Systems for Crisis Response and Management (ISCRAM) Conference ,B. Van de Walle, P. Burghardt and C. Nieuwenhuis ,Delft, Netherlands

2007

pdf	TOMASZEWSKI, BRIAN M. ; ( 2007 ) Mapping Open-Source Information to Support Crisis Management,, First Annual DHS University Network Summit on Research and Education ,Washington, D.C.

pdf	LUO, JUNYAN ; ( 2007 ) THE SEMANTIC GEOSPATIAL PROBLEM SOLVING ENVIRONMENT: AN ENABLING TECHNOLOGY FOR GEOGRAPHICAL PROBLEM SOLVING UNDER OPEN, HETEROGENEOUS ENVIRONMENTS, Department of Geography ,The Pennsylvania State University ,University Park, PA

2006

pdf	CHEN, JIN ; ( 2006 ) Visual Inquiry of Spatio-Temporal Multivariate Patterns, IEEE Symposium on Visual Analytics Science and Technology (VAST 2006) ,Baltimore, MD

pdf	CHEN, C. ;SANJUAN, F. I. ;SANJUAN, E. ;WEAVER, C. ; ( 2006 ) Visual analysis of conflicting opinions, IEEE Symposium on Visual Analytics Science and Technology (VAST 2006) ,Baltimore, MD

pdf	WEAVER, C. ;FYFE, D. ;ROBINSON, A. ;HOLDSWORTH, D. ;PEUQUET, D. ;& MACEACHREN, A. M. ; ( 2006 ) Visual Analysis of Historic Hotel Visitation Patterns, IEEE Symposium on Visual Analytics Science and Technology 2006 ,Baltimore, MD , pp.35-42

pdf	GOU, D. ;CHEN, J. ;MACEACHREN, A.M. ;LIAO, K. ; ( 2006 ) A Visualization System for Space-Time and Multivariate Patterns (VIS-STAMP), IEEE Transactions on Visualization and Computer Graphics , Vol.12 ,(12) , pp. 1461-1474

pdf	ROBINSON, ANTHONY C. ;WEAVER, CHRIS ; ( 2006 ) Re-Visualization: Interactive Visualization of the Process of Visual Analysis, GIScience 2006, Visualization, Analytics & Spatial Decision Support Workshop ,Muenster, Germany

pdf	WEAVER, C ;FYFE, DAVID ;ROBINSON, A ;HOLDSWORTH, DERYCK ;PEUQUET, DONNA ;MACEACHREN, A.M. ; ( 2006 ) Visual Analysis of Historic Hotel Visitation Patterns, IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS , Vol.12 ,(12)

pdf	FRIEDENBERG, MARC ; ( 2006 ) Design and Development of a Geocollaborative Web Portal: A User-Centered Approach, Information Sciences and Technology ,The Pennsylvania State University ,University Park, PA

pdf	BHOWMICK, T ; ( 2006 ) Building an Exploratory Visual Analysis Tool for Qualitative Researchers, Autocarto 2006 ,Vancouver, WA

pdf	BHOWMICK, T ;GRUVER, A ;ROBINSON, A ;MACEACHREN, A.M. ;LENGERICH, E ; ( 2006 ) Using e-Delphi to Evaluate the Pennsylvania Cancer Atlas, Autocarto 2006 ,Vancouver, WA

pdf	CHEN, J ;MACEACHREN, A.M. ;GUO, D ; ( 2006 ) Visual Inquiry Toolkit ¿ An Integrated Approach for Exploring and Interpreting Space-Time, Multivariate Patterns, Autocarto 2006 ,Vancouver, WA

pdf	WEAVER, C ; ( 2006 ) Improvisational Geovisualization of the 2000 United States Census, Autocarto 2006 ,Vancouver, WA

pdf	ROBINSON, A. ; ( 2006 ) Highlighting Techniques to Support Geovisualization, ICA Commission on Visualization and Virtual Environments Workshop 2006

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MACEACHREN, A.M. ;CAI, G. ;MCNEESE, M ;SHARMA, R ;FUHRMANN, S ; ( 2006 ) GeoCollaborative Crisis Management: Designing Technologies to Meet Real-World Needs, 7th Annual National Conference on Digital Government Research: Integrating Information Technology and Social Science Research for Effective Government ,San Diego, CA

pdf	TOMASZEWSKI, B ;MACEACHREN, A.M. ;PEZANOWSKI, S ;LIU, X ;TURTON, I ; ( 2006 ) Supporting Humanitarian Relief Logistics Operations through Online Geocollaborative Knowledge Management, The National Conference on Digital Government Research, dg.o2006 ,San Diego, CA

pdf	TERRELL, IVANNA S. ; ( 2006 ) UNDERSTANDING 911 DISPATCH TEAMS ACROSS CONTEXT: IMPLICATIONS FOR THEORY, INFORMATION TECHNOLOGY, AND PRACTICE, Information Sciences and Technology ,The Pennsylvania State University ,University Park, PA

pdf	TOMASZEWSKI, B ;MACEACHREN, A.M. ; ( 2006 ) A Distributed Spatiotemporal Cognition Approach to Visualization in Support of Coordinated Group Activity, Proceedings of the 3rd International ISCRAM Conference ,Newark, NJ

pdf	KOUA, E ;MACEACHREN, A.M. ;KRAAK, M ; ( 2006 ) Evaluating the usability of visualization methods in an exploratory geovisualization environment, International Journal of Geographical Information Systems , Vol.20 ,(20) , pp. 425-448

pdf	ANSELIN, L ;SYABRI, I ;& KHO, Y ; ( 2006 ) GeoDa: An Introduction to Spatial Data Analysis., Geographical , Vol.38 ,(38) , pp. 5-22

pdf	CAI, G. ;XUE, Y ; ( 2006 ) Activity-oriented Context-aware Adaptation Assisting Mobile Geo-spatial Activities, ACM IUI 2006: International Conference on Intelligent User Interfaces ,Paris, C. L. and Sidner, C. L. ,Sydney, Australia ,ACM , pp.354-356

pdf	CAI, G. ;SHARMA, R ;MACEACHREN, A.M. ;RAUSCHERT, I ;& BREWER, I ; ( 2006 ) Human-GIS Interaction Issues in Crisis Management, International Journal of Risk Assessment and Management

2005

pdf	FUHRMANN, S ;MACEACHREN, A.M. ;DEBERRY, M ;BOSLEY, J ;TAYLOR, D.R.F ;GEHEGAN, M ;DOWNS, R ; ( 2005 ) MapStats for Kids: Making geographic and statistical facts available to children, Journal of Geography , Vol.104 ,(104) , pp. 233-243

pdf	ROBINSON, A ;CHEN, J ;LENGERICH, E ;MEYER, H ;MACEACHREN, A.M. ; ( 2005 ) Combining Usability Techniques to Design Geovisualization Tools for Epidemiology, Cartography and Geographic Information Science , Vol.32 ,(32) , pp. 243-255

pdf	CHEN, J ;GUO, D ;MACEACHREN, A.M. ; ( 2005 ) Space-Time-Attribute Analysis and Visualization of U.S. Company Data, Symposium on Information Visualization ,Minneapolis, MN , pp.Compendium

WANG, H. ; ( 2005 ) A collaborative dialogue approach for handling vagueness of spatial concepts in human-GIS communication, Conference on Spatial Information Theory 2005 ,Ellicottville, New York ,Doctoral Consortium , pp.79-82

pdf	ROBINSON, A ; ( 2005 ) Geovisualization and epidemiology: A general design framework, Proceedings of the 22nd International Cartographic Conference ,A Coruña, Spain

pdf	GAHEGAN, MARK ;MACGILL, J ; ( 2005 ) Fitting the Pieces Together: A Geocomputational Problem-Solving Environment To Integrate Disparate Analysis An Visualization Tools., Proceedings of the GeoComputation 2005 ,Ann Arbor, MI

pdf	LIU, Y ;GAHEGAN, MARK ;MACGILL, J ; ( 2005 ) Increasing Geocomputational Interoperability: Towards A Standard Geocomputation API, Proceedings of GeoComputation 2005 ,Ann Arbor, MI

pdf	CONLEY, J ; ( 2005 ) Evolving Boids: Using a Genetic Algorithm to Develop Boid Behaviors., Proceedings of the GeoComputation 2005 ,Ann Arbor, MI

pdf	WEAVER, S ; ( 2005 ) THE VISUALIZATION OF MY DIGITAL FOOTPRINT: A SYSTEM TO EVALUATE THE SOCIETAL CONSEQUENCES OF UBIQUITOUS COMPUTING WITH EMPHASIS ON HOMELAND SECURITY AND PRIVACY EROSION, Department of Geography ,Pennsylvania State University ,University Park, PA

pdf	MACEACHREN, A.M. ;FUHRMANN, S ;MCNEESE, M ;CAI, G. ;SHARMA, R ; ( 2005 ) Project Highlight: GeoCollaborative Crisis Management, Digital Government ,Atlanta, GA

pdf	CAI, G. ;MACEACHREN, A.M. ;BREWER, I ;SHARMA, R ;FUHRMANN, S ; ( 2005 ) Map-Mediated GeoCollaborative Crisis Management, IEEE 3rd Symposium on Intelligence and Security Informatics; Lecture Notes in Computer Science , Vol.3495 , pp. 429-435

pdf	ROBINSON, A ; ( 2005 ) Assessing Geovisualization in Epidemiology: A Design Framework for an Exploratory Toolkit, Geography ,Penn State University ,University Park

pdf	ROBINSON, A ; ( 2005 ) Assessing Geovisualization in Epidemiology: A Design Framework for an Exploratory Toolkit, null

pdf	FUHRMANN, S ;COX, A ;MACEACHREN, A.M. ; ( 2005 ) Gesture and Speech-Based Maps to Support Use of GIS for Crisis Management: First User Studies, Auto-Carto 2005 ,Las Vegas, NV

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MACEACHREN, A.M. ;CAI, G. ;SHARMA, R ;RAUSCHERT, I ;BREWER, I ;BOLELLI, L. ;SHAPARENKO, B ;FUHRMANN, S ;WANG, H. ; ( 2005 ) Enabling collaborative geoinformation access and decision-making through a natural, multimodal interface, International Journal of Gegraphical Information Science , Vol.19 ,(19) , pp. 293-317

pdf	CAI, G. ;MACEACHREN, A.M. ;FUHRMANN, S ;BREWER, I ; ( 2005 ) Natural Conversational Interfaces to Geospatial Databases, Transactions in GIS

KETTEBEKOV, S ;YEASIN, M ;SHARMA, R ; ( 2005 ) Prosody based audio-visual co-analysis for coverbal gesture recognition, IEEE Transactions on Multimedia, special issue on Multimodal Interfaces , Vol.7 ,(7) , pp. 234-242

pdf	THOMSON, JUDI ;HETZLER, BETH ;MACEACHREN, A.M. ;GAHEGAN, MARK ;PAVEL, MISHA ; ( 2005 ) Typology for visualizing uncertainty, Conference on Visualization and Data Analysis 2005 (part of the IS&T/SPIE Symposium on Electronic Imaging 2005) ,San Jose, CA USA,

pdf	CARR, D ;WHITE, D ;MACEACHREN, A.M. ; ( 2005 ) Conditioned choropleth maps and hypothesis generation, Annals of the Association of American Geographers , Vol.95 ,(95) , pp. 32-53

pdf	COX, A ; ( 2005 ) Multimodal GIS Interfaces in Crisis Management - Usability Study, The E. Willard Miller Award in Geography 2004-2005 ,University Park ,1/1/2005

DYKES, J ;MACEACHREN, A.M. ;KRAAK, M-J ; ( 2005 ) Exploring Geovisualization ( Edited Book ) , Elsevier ,Amsterdam

DYKES, J ;MACEACHREN, A.M. ;KRAAK, M ; ( 2005 ) Exploring Geovisualization, Elsevier ,Amsterdam

FUHRMANN, S ;PIKE, W ; ( 2005 ) Toward usability assessment methods for user-centered collaborative geovisualization tool design, Exploring Geovisualization ,J. Dykes, A. M. MacEachren & M.-J. Kraak ,Elsevier ,Amsterdam

pdf	GUO, D ;GAHEGAN, MARK ;MACEACHREN, A.M. ;ZHOU, B ; ( 2005 ) Multivariate Analysis and Geovisualization with an Integrated Geographic Knowledge Discovery Approach, Cartography and Geographic Information Science , Vol.32 ,(32) , pp. 113-132

pdf	MACEACHREN, A.M. ;ROBINSON, A ;HOPPER, S ;GARDNER, S ;MURRAY, R ;GAHEGAN, MARK ;AND HETZLER, E ; ( 2005 ) Visualizing Geospatial Information Uncertainty: What We Know and What We Need to Know, Cartography and Geographic Information Science , Vol.32 ,(32) , pp. 139-160

pdf	MACEACHREN, A.M. ; ( 2005 ) Moving geovisualization toward support for group work, Exploring Geovisualization ,J. Dykes, A. M. MacEachren & M.-J. Kraak ,Elsevier ,Amsterdam

pdf	PIKE, W ;YARNAL, B ;MACEACHREN, A.M. ;GAHEGAN, MARK ;& YU, C ; ( 2005 ) Infrastructure for Human-Environment Collaboration: Building a Prototype for the Future of Science, Environment , Vol.47 ,(47) , pp. 8-21

pdf	ROBINSON, A ;CHEN, J ;LENGERICH, G ;MEYER, H ;MACEACHREN, A.M. ; ( 2005 ) Combining usability techniques to design geovisualization tools for epidemiology, Proceedings of the Auto-Carto 2005 ,Las Vegas, NV

2004

pdf	AHLQVIST, OLA ;GUO, D ;MACGILL, J ; ( 2004 ) Exploration of Semantic Uncertainty in Parameterized Land Use/Land Cover Classifications, GIScience 2004 ,Adelphi, MD

pdf	CAI, G. ;MACEACHREN, A.M. ;BOLELLI, L. ; ( 2004 ) GCCM: Map-mediated Collaboration among Emergency Operation Centers and Mobile Teams, GIScience 2004 ,Adelphi, MD

pdf	WANG, H. ;MACEACHREN, A.M. ;CAI, G. ; ( 2004 ) Design of Human-GIS Dialogue for Communication of Vague Spatial Concepts Based on Human Communication Framework, GIScience 2004 ,Adelphi, MD , pp.220-223

pdf	YU, C ; ( 2004 ) Geoagent-based knowledge acquisition, representation, and validation, GIScience 2004 ,Adelphi, MD , pp.338-342

pdf	CONLEY, J ; ( 2004 ) A Genetic Approach to Automated Cluster Detection in Point Datasets, GIScience 2004 ,Adelphi, MD , pp.266-269

pdf	DAI, X ;GAHEGAN, MARK ; ( 2004 ) Integrated approach for category development, GIScience 2004 ,Adelphi, MD , pp.59-61

pdf	GUO, D ;GAHEGAN, MARK ;& MACEACHREN, A ; ( 2004 ) An Integrated Environment for High-dimensional Geographic Data Mining, GIScience 2004 ,Adelphi, MD , pp.107-110

pdf	PIKE, W ;GAHEGAN, MARK ; ( 2004 ) Visualizing conceptual relationships in a distributed knowledge, GIScience 2004 ,Adelphi, MD , pp.175-178

pdf	ROBINSON, A ;CHEN, J ;MEYER, H ;MACEACHREN, A.M. ; ( 2004 ) Human-Centered Design of Geovisualization Tools for Cancer Epidemiology, Proceedings of GIScience 2004 , pp. 314-316

BREWER, I ;MCNEESE, M ; ( 2004 ) Understanding Distributed Cognition in Hurricane Management Centers, Human Factors and Ergonomics Society's 48th Annual Meeting ,New Orleans, Louisiana ,The Human Factors and Ergonomics Society

html	CONNORS, E ;CRAVEN, P ;JEFFERSON, T ;MCNEESE, M ;HALL, D ; ( 2004 ) Application of the AKADAM Approach to Intelligence Analyst Work, Human Factors and Ergonomics Society's 48th Annual Meeting ,New Orleans, Louisiana ,The Human Factors and Ergonomics Society

JEFFERSON, T ;FERZANDI, L ;MCNEESE, M ; ( 2004 ) Impact of Hidden Profiles on Distributed Cognition in Spatially Distributed Decision-Making Teams, Human Factors and Ergonomics Society's 48th Annual Meeting ,New Orleans, Louisiana ,The Human Factors and Ergonomics Society

JONES, R ;MCNEESE, M ;CONNORS, E ;TYRONE JEFFERSON, J ;HALL, D ; ( 2004 ) A Distributed Cognition Simulation involving Homeland Security and Defense: The Development of NeoCITIES, Human Factors and Ergonomics Society's 48th Annual Meeting ,New Orleans, Louisiana ,The Human Factors and Ergonomics Society

TERRELL, I ;JEFFERSON, T ;MCNEESE, M ;CRAVEN, P ; ( 2004 ) Exploring Cognitive Work Within a 911 Dispatch Center: Using Complementary Knowledge Elicitation Techniques, Human Factors and Ergonomics Society's 48th Annual Meeting ,New Orleans, Louisiana ,The Human Factors and Ergonomics Society , pp.605-609

html	AHLQVIST, OLA ; ( 2004 ) A Parameterized Representation of Uncertain Conceptual Spaces, Transactions in GIS , Vol.8 ,(8) , pp. 493-514

html	BRODARIC, B. ;GAHEGAN, MARK ;HARRAP, R. ; ( 2004 ) The Art and Science of Mapping: computing geological categories from field data, Computers & Geosciences , Vol.30 ,(30) , pp. 719-740

pdf	FUHRMANN, S ;CRAWFORD, S ;MACEACHREN, A ;BHOWMICK, T ; ( 2004 ) Publishing Geographic and Statistical Online Learning Activities for Middle School Children, Proceedings of the 5th National Conference for Digital Government Research ,Seattle, WA

BOLELLI, LEVENT ;WANG, HONGMEI ; ( 2004 ) Multimodal interaction with GIS for collaborative group work, Nineteenth Annual Graduate Exhibition of Penn State University ,University Park, PA

html	MCNEESE, M ; ( 2004 ) How video informs cognitive systems engineering: Making experience count, International Journal of Cognition, Technology, and Work , Vol.6 ,(6) , pp. 186-196

pdf	CAI, G. ;BOLELLI, L. ;MACEACHREN, A.M. ;SHARMA, R ;FUHRMANN, S ;MCNEESE, M ; ( 2004 ) GeoCollaborative Crisis Management: Using Maps to Mediate EOC-Mobile Team Collaboration, Demonstration Description, Proceedings, 5th Annual NSF Digital Government Conference ,Los Angeles, CA

pdf	DAI, X ;GUO, D ;MACEACHREN, A.M. ;ZHOU, B ;CHEN, J ;MACGILL, J ; ( 2004 ) Web-Based Collaborative Tools for Geospatial Data Exploration, Proceedings of the 5th National Conference for Digital Government Research ,Seattle, WA

KRAHNSTOEVER, N ;SHARMA, R ; ( 2004 ) Articulated Models From Video, Proceedings, IEEE Conference on Computer Vision and Pattern Recognition (CVPR) ,Washington DC

pdf	MACEACHREN, A ;GAHEGAN, M ;PIKE, W ;BREWER, I ;CAI, G ;LENGERICH, E ;HARDISTY, F ; ( 2004 ) Geovisualization for knowledge construction and decision-support, Computer Graphics & Applications , Vol.24 , pp. 13-17

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MACEACHREN, A.M. ;CAI, G. ;FUHRMANN, S ;MCNEESE, M ;SHARMA, R ; ( 2004 ) GeoCollaborative Crisis Management (GCCM): Building better systems through advanced technology and deep understanding of technology-enabled group work, Project Highlights Abstract, Proceedings, 5th Annual NSF Digital Government Conference ,Los Angeles, CA

pdf	MACEACHREN, A.M. ;BREWER, I ; ( 2004 ) Developing a conceptual framework for visually-enabled geocollaboration, International Journal of Geographical Information Science , Vol.18 , pp. 1-34

pdf	MACEACHREN, A.M. ;GAHEGAN, MARK ;PIKE, W ; ( 2004 ) Visualization for Constructing and Sharing Concepts, Proceedings of the National Academy of Science ,invited paper for Sackler Colloquium on Mapping Knowledge Domains, Irvine, CA , pp.5279-5286

pdf	WEAVER, CHRIS ; ( 2004 ) Building Highly-Coordinated Visualizations in Improvise , IEEE Symposium on Information Visualization (INFOVIS'04) , pp.159-166

2003

pdf	BRODARIC, B. ; ( 2003 ) Representing Geoscientific Domain Concepts, COSIT'03--Ontology Workshop ,Ittingen, Switzerland

html	KETTEBEKOV, S ;YEASIN, M ;SHARMA, R ; ( 2003 )