1. Frafall i luftsport;Breivik,1992
2. Sensation seeking in high, medium and low risk sports;Breivik,1995
3. Personality, sensation seeking and risk taking among top level climbers and parachute jumpers;Breivik,1995
4. Telemetric control and heart adaptation during automatic and free-fall parachute jumps;Deroanne;Aviation, Space and Environmental Medicine,1975