- Author: Paul Busch Pekka Lahti Juha-Pekka Pellonpää Kari Ylinen (auth.)
- Language: English
- Year: 2016
- Author: Paul Busch Pekka J. Lahti Peter Mittelstaedt (auth.)
- Language: English
- Year: 1991
- Author: Paul Busch, Pekka Lahti, Peter Mittelstaedt
- Language: French
- Year: 1996
- Author: Paul Busch, Marian Grabowski, Pekka Lahti
- Language: English
- Year: 2001
- Author: Paul Busch, Pekka Lahti, Peter Mittelstaedt
- Language: English
- Year: 1996
- Author: Paul Busch Pekka J. Lahti Peter Mittelstaedt
- Language: English
- Year: 1996
- Author: Paul Busch Marian Grabowski Pekka J. Lahti
- Language: English
- Year: 1995
- Author: Paul Busch Pekka J. Lahti Peter Mittelstaedt
- Language: English
- Year: 1996
- Author: Paul Busch Pekka J. Lahti Peter Mittelstaedt
- Language: French
- Year: 1996