- Author: Lars Valerian Ahlfors
- Language: English
- Year: 1960
- Author: Lars Valerian Ahlfors
- Language: English
- Year: 2015
- Author: Lars Valerian Ahlfors, Lipman Bers
- Language: English
- Year: 1971
- Author: Lars Valerian Ahlfors, Leo Sario
- Language: English
- Year: 2015
- Author: Lars Valerian Ahlfors Lipman Bers
- Language: English
- Year: 1971
- Author: Lars Valerian Ahlfors Lipman Bers
- Language: English
- Year: 1971