
- Author: Zdzislaw E. Sikorski
- Language: English
- Year: 2001

- Author: Zdzisław E Sikorski, Anna Kołakowska
- Language: English
- Year: 2011

- Author: Semih Otles
- Language: English
- Year: 2011

- Author: Zdzisław E Sikorski, Anna Kołakowska
- Language: English
- Year: 2011

- Author: Piotr Tomasik
- Language: English
- Year: 2003

- Author: Piotr Szefer Jerome O. Nriagu (eds.)
- Language: English
- Year: 2007

- Author: Piotr Szefer Jerome O. Nriagu (eds.)
- Language: English
- Year: 2007

- Author: Carmen Socaciu
- Language: English
- Year: 2007