- Author: Gilbert Ling
- Language: English
- Year: 1963
- Author: Alston Scott Householder
- Language: English
- Year: 1964
- Author: Howard Reiss
- Language: English
- Year: 1965
- Author: A. S. Smogorzhevskii
- Language: English
- Year: 1961
- Author: A. N. Kostovskii
- Language: English
- Year: 1961
- Author: Paul André Meyer
- Language: English
- Year: 1966
- Author: Paul Andre Meyer
- Language: English
- Year: 1966
- Author: Theodore J. Rivlin
- Language: English
- Year: 1969
- Author: Hans Rademacher
- Language: English
- Year: 1964