- Author: Norbert M. Lechner Patricia Andrasik
- Language: English
- Year: 2021
- Author: Lechner Karl
- Language: German
- Year: 1972
- Author: Lechner Tonio
- Language: German
- Year: 1997
- Author: Lechner Jan-Peter
- Language: German
- Year: 1994
- Author: Alexandra Ganser, Elisabeth Lechner, Barbara Maly-Bowie, Eva Maria Schörgenhuber
- Language: English
- Year: 2022
- Author: Karl Lechner
- Language: German
- Year: 1996
- Author: Norbert Mayr (editor), Tom Lechner (editor)
- Language: English, German
- Year: 2013
- Author: Barbara Korte (editor), Doris Lechner (editor)
- Language: English
- Year: 2014
- Author: Alex M. Lechner, Tan Tan, Angela Tritto, Alexander Horstmann, Hoong Chen Teo, Owen Owen, Ahimsa Campos-Arceiz
- Language: English
- Year: 2020