3.1 Conferences
Abugessaisa I, Sivertun Å., Le Duc M., (2007), A systemic view  on Swedish traffic road accident data acquisition system, In  proceeding of the VTI 14th International Conference on Road  Safety on Four Continents ( RS4C), Bangkok, Thailand, on 14-16  November 2007. CD-Rom.
Abugessaisa I., Sivertun Å. Le Duc M., (2007), GLOBESAFE: A  platform for information sharing among road safety organizations,  In proceeding of IFIP-W.G. 9th International Conference on  Social Implications of Computers in Developing Countries, May  2007, São Paulo, Brazil. ISSN 1981-3945.
Abugessaisa, I. Sivertun , Å. Le Duc, M. 2006 “Map as interface  for shared information: a study of design principles and user  interaction satisfaction “ , Proceeding of  IADIS International  Conference WWW/Internet 2006, Murcia, Spain.  Volume 1, pp  377 – 384. ISBN: 972-8924-19-4
Le Duc, M., Elements of Innovation Management in Computer  Software and Services. Proceedings of The Ninth International  Conference on Management of Technology (IAMOT 2000),  February 20-25, 2000, Miami, Florida, USA.
Le Duc, M., From Suffics to Paradigm. Elements of Constructivist  Systemics. Proceedings 36th Annual Meeting of the  International Society for the Systems Sciences (ISSS), Denver,  July 1992.
Le Duc, M.-C., Geoinformatics: An Idealized Design and a  Prototype. Proceedings 35th Annual Meeting of the  International Society for the Systems Sciences in Östersund.  1991.  
Le Duc, M.-C., Systemics by Living Systems Theory:  Constructive Monitoring, Deciding, Planning and Designing.  Proceedings 35th Annual Meeting of the
International Society for the Systems Sciences in Östersund.  1991.
Nilsson, S., Trnka, J., Le Duc, M., Sivertun, Å., Aspects of GI  and GIS Use in Pre-and Post-flooding Phases of Swedish  Emergency Management – A Case Study. Paper presented at  European Safety, Reliability & Data Association (ESReDA) conference, Karlstad, June 2005.
Sivertun, Å. and Le Duc, M. (1998) ‘A Systems Analysis of  Pollutants Flow in an Area and their Environmental Impact  Modelled by a Geographic Information System (GIS)’,  Proceeding for Systems engineering models for waste  management, International workshop in Göteborg, Sweden.  25 -  26 February 1998.
Trnka, J., Le Duc, M. & Sivertun, Å, Inter-organizational Issues in  ICT, GIS and GSD - Mapping Swedish Emergency Management  at the Local and Regional Level. Paper presented at the  Information Systems for Crisis Response and Management  (ISCRAM) conference in Brussels, April 2005.
Trnka, J., Le Duc, M. & Sivertun, Å. (2005) Utilization and  Exchange of Geospatial Data in Swedish Emergency Management,  in Hauska, H. & Tveite, H. (Eds.), Proceedings of the 10th Scandinavian Research Conference on Geographical Information  Science (ScanGIS), Stockholm, Sweden, pp. 53-62, ISBN 91-  7323-126-