Hollnagel, E. (1981). Report from the third NKA/KRU experiment: The performance of control engineers in the surveillance of a complex process (N-41-81, NKA/KRU-P2(81)36). Roskilde, Denmark: Risø National Laboratory, Electronics Department.
Hollnagel, E. (1981). Comments on the use of nuclear plant simulators: A myopic view (N-16-81, NKA/KRU-P2(81)39). Roskilde, Denmark: Risø National Laboratory, Electronics Department.
Hollnagel, E. (1981). Ergonomi (N-10-81). Roskilde, Denmark: Risø National Laboratory, Electronics Department.
Hollnagel, E. & Rasmussen, J. (1981). Simulator training analysis. A proposal for combined trainee debriefing and performance data collection in training simulators (Risø-M-2301, N-19-81, NKA/KRU-P2(81)38). Roskilde, Denmark: Risø National Laboratory, Electronics Department.
Hollnagel, E. (1981). Experimental evaluation and validation (N-20-81, NKA/KRU-P2(81)40). Roskilde, Denmark: Risø National Laboratory, Electronics Department.
Hollnagel, E., Pedersen, O. M., & Rasmussen, J. (1981). Notes on human performance analysis (Risø-M-2285). Roskilde, Denmark: Risø National Laboratory, Electronics Department.
Hollnagel, E. (1981). Verification and validation in the experimental evaluation of new designs for man-machine systems (Risø-M-2300). Roskilde, Denmark: Risø National Laboratory, Electronics Department.
Hollnagel, E. (1981). Guidelines for observations of operator decision making (N-27-81, NKA/LIT-3(81)101). Roskilde, Denmark: Risø National Laboratory, Electronics Department.
Hollnagel, E. (1981). Deductive and inductive models of decision making as the background for observation and analysis of operator decision making (N-28-81, NKA/LIT-3(81)102). Roskilde, Denmark: Risø National Laboratory, Electronics Department.
Hollnagel, E. (1981). The methodology of man-machine systems: Problems of verification and validation (Risø-M-2313). Roskilde, Denmark: Risø National Laboratory, Electronics Department, October.
Hollnagel, E. (1981). Simulator training analysis: Directions for using the decision analysis scheme (N-39-81, NKA/LIT-3(81)107). Roskilde, Denmark: Risø National Laboratory, Electronics Department.
Hollnagel, E. (1981). On the use of generic baseline descriptions (N-32-81, NKA/LIT-3(81)103). Roskilde, Denmark: Risø National Laboratory, Electronics Department.
Hollnagel, E. (1981). Report from the fourth NKA/KRU experiment: Tape transcripts and diagrams (N-46-81, NKA/KRU-P2(81)41). Roskilde, Denmark: Risø National Laboratory, Electronics Department.
