Master of Science, Royal Institute of Technology, Stockholm, 1974. Doctor of Philosophy, Stockholm University, 1989.
Engineer, Highway Department, Stockholm, 1974-1979;
course administrator, Royal Institute of Technology, Stockholm, 1980-1981;
research assistant, Stockholm U., 1981-1986;
research fellow, Stockholm U., 1990-1995;
senior lecturer, Stockholm U., 1995-1996;
researcher, Stockholm U., since 1997. Project leader Australian National Antarctic Research Expedns., Davis Station, Antarctica, 1987-1988, 90-91. Chairman, Board Of Directors Birka Air Charter, Stockholm, 1989-1990.
Project leader Swedish Antarctic Research Programme, Svea Station, Antarctica, 1992-1993.
Member Swedish General Aviation Association/Aircraft Owners and Pilots Association, Royal Swedish Aero Club, Australian Geographic Society.
Married Laine Boresjö, August 19, 1989. Children: Erica, Ian.