
- Author: Miller Thaddeus R
- Language: English
- Year: 2015

- Author: Miller Thaddeus R
- Language: English
- Year: 2015

- Author: Hargittai István, Hargittai Balázs
- Language: English
- Year: 2005

- Author: Klein Stefan
- Language: English
- Year: 2015

- Author: Ford Martin R
- Language: English
- Year: 2018