Journal papers

Hollnagel, E. (1980). Is information science an anomalous state of knowledge? Journal of Information Science, 2, 183-187.

Research Reports

Hollnagel, E. (1980). The role of conceptual structure in analysing operator behaviour (Risø-M-2217). Roskilde, Denmark: Risø National Laboratory, Electronics Department.

Hollnagel, E. (1980). Report from the NKA/KRU pilot experiment: An evaluation of the use of a qualitative methodology in the investigation of operator performance in complex environments (N-18-80, NKA/KRU-P2(80)28). Roskilde, Denmark: Risø National Laboratory, Electronics Department.

Hollnagel, E. (1980). Report from the second NKA/KRU experiment: The performance of non-professionals in controlling a complex process (N-28-80, NKA/KRU-P2(80)30). Roskilde, Denmark: Risø National Laboratory, Electronics Department.

Hollnagel, E. (1980). Human malfunctions and decision making: A comparison of two types of description (N-31-80). Roskilde, Denmark: Risø National Laboratory, Electronics Department.

Hollnagel, E. (1980). Suggestions for the training of the in-house group of persons at the Halden IFE (N-35-80, NKA/KRU-P2(80)32). Roskilde, Denmark: Risø National Laboratory, Electronics Department.

Hollnagel, E. (1980). On the validity of simulator studies: Problems and preliminary precepts (N-39-80, NKA/KRU-P2(80)33). Roskilde, Denmark: Risø National Laboratory, Electronics Department.

Hollnagel, E. (1980). Report from the third NKA/KRU experiment: Tape transcripts and diagrams (N-40-80, NKA/KRU-P2(80)34). Roskilde, Denmark: Risø National Laboratory, Electronics Department.