
- Author: Herbert Lange
- Language: English
- Year: 2023

- Author: Herbert Lange
- Language: English
- Year: 2023

- Author: Herbert Lange Rubí E. Rodríguez
- Language: English
- Year: 2022

- Author: Christina Birkenhake Herbert Lange
- Language: English
- Year: 2010

- Author: Herbert Lange Christina Birkenhake (auth.)
- Language: English
- Year: 1992