International Academic Working Life

  • 1981 - 1982

    Institute für Informatics, Innsbrug, Austria

    Guest researcher

  • 1989 - 1991

    University of Maryland, Department of Construction

    Post-Doc

  • 1993

    Southampton Solent University ,England

    International Maritime Organization Scholarship (IMO)

  • 1981 - 2019

    Participants in different international congresses