- Author: Farai Nyabadza Lesley Wessels
- Language: English
- Year: 2017
- Author: Martin Brokate Pammy Manchanda Abul Hasan Siddiqi
- Language: English
- Year: 2019
- Author: Michael S. Ruderman
- Language: English
- Year: 2019
- Author: Bertrand Maury, Sylvain Faure
- Language: English
- Year: 2019
- Author: Alija Pičuga
- Language: Serbo-Croatian
- Year: 1985
- Author: Institute and Faculty of Actuaries (IFOA)
- Language: English
- Year: 2013
- Author: Institute and Faculty of Actuaries (IFOA)
- Language: English
- Year: 2008
- Author: García Jaime
- Language: Spanish
- Year: 2008
- Author: Al.Spătaru
- Language: Romanian
- Year: 1983
- Author: Al.Spătaru
- Language: Romanian
- Year: 1983