Books

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• Ahmet Sayar, Distributed GIS: Federation and performance evaluations, LAP Lambert Academic Publishing (November, 2009). ISBN 978-3-8383-1933-9, paperback, pages 192.

Book Chapters

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• Ahmet Sayar, Geoffrey Fox, Marlon Pierce, “Unified Data Access/query over Integrated Data-views for Decision Making in Geographic Information Systems“, Book Chapter in “Grid Technology for Maximizing Collaborative Decision Management and Support: Advancing Effective Virtual Organizations”, edited by NikBasis, IGI Global, 2008, pp. 308-333. ISBN 978-1-60566-364-7 
• G. C. Fox, M. S. Aktas, G. Aydin, M. Pierce, A. Sayar, W. Wu, G. Zhai, “Real Time Streaming Data Grid Applications” in F. Davoli, S. Palazzo, S. Zappatore, Eds., “Distributed Cooperative Laboratories: Networking, Instrumentation and Measurements”, Springer, Norwell, MA, 2006, pp. 253-267. ISBN 0-387-29811-8 2006, DOI 10.1007/0-387-30394-4_17.

Journal Papers

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• Marlon E. Pierce, Geoffrey C. Fox, Mehmet S. Aktas, Galip Aydin, Zhigang Qi, and Ahmet Sayar The QuakeSim Project: Web Services for Managing Geophysical Data and Applications. Pure and Applied Geophysics April, 2008. Volume 165, Numbers 3-4, pp. 635-651, DOI 10.1007/s00024-008-0319-7. editorial birkhauser verlag, ISBN 3764387564 / 9783764387563.
• Galip Aydin, Ahmet Sayar, Harshawardhan Gadgil, Geoffrey C. Fox, Sunghoon Ko, Hasan Bulut, and Marlon E. Pierce Building and Applying Geographical Information Systems Grids. Journal of Concurrency and Computation: Practice and Experience , 25 September 2008. Volume 20, Issue 14, pp. 1653-1695
• Geoffrey C. Fox, Mehmet S. Aktas, Galip Aydin, Shrideep Pallickara, Marlon E. Pierce, Ahmet Sayar, and Gang Zhai Grids for Real Time Data Applications. Based on the talk at PPAM 2005 – 6th International Conference on Parallel Processing and Applied Mathematics Poznan Poland, September 2005. Published by Lecture Notes in Computer Science (LNCS) 3911. Published by Springer Berlin / Heidelberg, ISBN 978-3-540-34141-3, pp. 320-332.
• Geoffrey C. Fox, Mehmet S. Aktas, Galip Aydin, Harshawardhan Gadgil, Shrideep Pallickara, Marlon E. Pierce, and Ahmet Sayar “Algorithms and the Grid“, Journal of Computing and Visualization in Science (CVS). ISSN 1432-9360 (Print) 1433-0369 (Online), DOI 10.1007/s00791-007-0083-8. Published by Springer-Verlag GmbH, February 2008.
• Mehmet Aktas, Galip Aydin, Geoffrey Fox, Robert Granat , Lisa Grant, Greg Lyzenga, Dennis McLeod, Shrideep Pallickara, Jay Parker, Marlon Pierce, John Rundle, Ahmet Sayar, and Terry Tullis iSERVO: Implementing the International Solid Earth Research Virtual Observatory by Integrating Computational Grid and Geographical Information Web Services. Special Issue of Pure and Applied Geophysics ( PAGEOPH ) Volume 163, Numbers 11-12 / December, 2006, pages 2281-2296, DOI 10.1007/s00024-006-0137-8

Conference Papers

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• Geoffrey C. Fox, Andrea Donnellan, Jay Parker, Marlon E. Pierce, John Rundle, Ahmet Sayar, and Michael Scharber Building Sensor Filter Grids: Information Architecture for the Data Deluge IEEE Proceedings of 1st International Conference on SKG2005 Semantics, Knowledge and Grid Beijing China November 27-29 2005. DOI
• Ahmet Sayar, Marlon Pierce, and Geoffrey C. Fox, Integrating AJAX Approach into GIS Visualization Web Services, IEEE International Conference on Internet and Web Applications and Services, ICIW’06, February 2006. DOI
• Ahmet Sayar, Marlon Pierce and Geoffrey Fox, Developing GIS Visualization Web Services for Geophysical Applications, ISPRS 2005 Spatial Data Mining Workshop, Ankara, Turkey. DOI
• Galip Aydin, Mehmet S. Aktas, Geoffrey C. Fox, Harshawardhan Gadgil, Marlon Pierce, Ahmet Sayar SERVOGrid Complexity Computational Environments (CCE) Integrated Performance Analysis Proceedings of Grid Computing Conference, 2005. The 6th IEEE/ACM International Workshop 13-14 Nov. 2005. Page(s): 256 – 261 DOI.
• Ahmet Sayar, Marlon Pierce and Geoffrey Fox, Message Exchange for Web Service-Based Mapping Services, GeoInformatics’05, Toronto Canada 17-19 August 2005. DOI

Invited Papers

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• Galip Aydin, Marlon Pierce, Geoffrey Fox, Mehmet Aktas, et al, “Implementing GIS Grid Services for the International Solid Earth Research Virtual Observatory“, Extended abstract for Fourth ACES (APEC Cooperation for Earthquake Simulation) Workshop, Beijing China, July 13 2004.

Technical Papers

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• Ahmet Sayar, Marlon Pierce, Geoffrey Fox, “OGC Compatible Geographical Information Services“, Technical Report (Mar 2005) at Community Grids Laboratory (CGL), Indiana University Computer Science Report TR610.
• Mehmet S. Aktas, Galip Aydin, Geoffrey C. Fox, Harshawardhan Gadgil, Marlon Pierce, Ahmet Sayar, Information Services for Grid/Web Service Oriented Architecture (SOA) Based Geospatial Applications, Technical Report, June, 2005.

Presentations

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• Marlon Pierce, Ahmet Sayar, Galip Aydin, Mehmet Aktas, Harshawardhan Gadgil, Zhigang Qi, Zao Liu QuakeSim Work: Web Services, Portlets, Real Time Data Services NASA HQ Project Review, Washington DC November 21 2006
• Marlon Pierce, Ahmet Sayar, Galip Aydin, Mehmet Aktas, Harshawardhan Gadgil, Zhigang Qi Integrating Geographical Information Systems and Grid Applications Booth Presentation at SC06 Tampa Florida, November 12-17 2006
• Ahmet Sayar Approaches to the Integration of Distributed and Heterogeneous Data Resources Research Presentation at Indiana University Bloomington, October 17 2006
• Marlon Pierce, Yili Gong, Ahmet Sayar, Galip Aydin, Mehmet Aktas, Harshawardhan Gadgil, Zhigang Qi Integrating Geographical Information Systems and Grid Applications AIST Project Meeting JPL, Pasadena, California, October 4 2006
• Marlon Pierce, Ahmet Sayar, Galip Aydin, Mehmet Aktas, Harshawardhan Gadgil, Zhigang Qi Integrating Geographical Information Systems and Grid Applications MOSES Project Meeting Scripps San Diego September 19-20 2006
• Ahmet Sayar Federated Service Oriented Information Management PhD. proposal presentation June 7 2006 Indiana University Bloomington CS Department (Updated)
• Ahmet Sayar GIS Sample Screenshots April 30 2006
• Marlon Pierce, Ahmet Sayar, Galip Aydin, Mehmet Aktas, and Harshawardhan Gadgil Integrating Geographical Information Systems and Grid Applications 5th ACES International Workshop Maui Prince Hotel, Island of Maui, Hawaii April 4-6 2006.
• Ahmet Sayar, “Integrating AJAX Approach into GIS Visualization Web Services“, IEEE International Conference on Internet and Web Applications and Services, ICIW’06, February 23-25, 2006 Guadeloupe, French Caribbean.
• Ahmet Sayar, “Thin Client Collaboration Web Services” Proceedings of IEEE International Conference on Internet and Web Applications and Services ICIW’06 February 23-25, 2006 Guadeloupe, French Caribbean.
• Ahmet Sayar, “Developing GIS Visualization Web Services for Geophysical Applications” paper presentation at ISPRS International Society for Photogrammetry and Remote Sensing Workshop Commission II WG/2 METU, Ankara, Turkey, November, 24-25, 2005.
• Galip Aydin, Ahmet Sayar and Marlon Pierce, “Coupling AJAX Client Programming with Web Services“. GGF-15, New Technologies for Science Portal. 2005.
• Marlon Pierce, Ahmet Sayar, Galip Aydin, Mehmet Aktas, Harshawardhan Gadgil “Integrating Geographical Information Systems and Grid Applications“. GGF-15, New Technologies for Science Portal. 2005.
• Ahmet Sayar, “Message Exchange For Web Service-Based Mapping Services” Proceedings of GeoInformatics’05, Toronto Canada 17-19 August 2005
• Mehmet Aktas, Galip Aydin, Ahmet Sayar Developing GIS Servicess Los Alamos National Lab, Summer 2005