- Author: Biel Łucja, Engberg Jan, Martín Ruano M. Rosario, Sosoni Vilelmini
- Language: English
- Year: 2019
- Author: Biel Łucja, Engberg Jan, Martín Ruano M. Rosario, Sosoni Vilelmini
- Language: English
- Year: 2019
- Author: Engberg Jan, Heine Carmen, Knorr Dagmar
- Language: English
- Year: 2014