- Author: John Muller
- Language: English
- Year: 2012
- Author: John Muller
- Language: English
- Year: 2013
- Author: John Muller
- Language: English
- Year: 2012
- Author: G. John Muller
- Language: English
- Year: 2018
- Author: G. John Muller
- Language: English
- Year: 2018