
- Author: Bernt P. Stigum
- Language: English
- Year: 2015

- Author: Bernt P. Stigum
- Language: English
- Year: 2015

- Author: Bernt P. Stigum
- Language: English
- Year: 1990

- Author: Bernt P. Stigum
- Language: English
- Year: 2003

- Author: Maurice Allais (auth.) Bernt P. Stigum Fred Wenstøp (eds.)
- Language: English
- Year: 1983