| 2001 | USP, São Carlos, Brazil. Guest professor. Responsible for a traffic safety course for students at post graduate level.
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| 2000 | Road Safety Project Jamaica. SweRoad, Solna Sweden; Black Spot Specialist,
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| 1998 | University of São Paulo, Brazil, Guest professor at the Traffic Research Laboratory, Department of Traffic Engineering
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| 1997 | Road Safety Master Plan Project, Thailand. SweRoad, Solna Sweden, Conflict Study Expert/Black Spot Specialist,
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| 1997 | Swedish National Road and Transport Institute Development Agency (VTI), Lecturer in Brazil, International course in Traffic Safety Management, Traffic Safety Expert; Transferring of traffic safety related know-how to key actors in developing countries administrations.
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| 1996 | Swedish National Road and Transport Institute Development Agency (VTI), Lecturer in Panama International course in Traffic Safety Management, Traffic Safety Expert; Transferring of traffic safety related know-how to key actors in developing countries administrations.
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| 1996 | Trivector AB, Consultant/Traffic Safety Expert; Evaluation of traffic safety effects of newly introduced physical implementations as environmental adapted reconstructed main roads in urban areas.
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| 1994 | Traffic Safety Expert; Project Manager for traffic safety field operations in Jamaica.. SweRoad.
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| 1993 | Lund Centre for Habitat Studies (University of Lund), Traffic Safety Expert, Project Manager for traffic safety field operations in Bolivia.
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