Articles (3)
- Viktor Petters (1975): Otto Haas. – Austrian Journal of Earth Sciences – 68: 177 - 182.
- Viktor Petters (1971): Hans Hlauschek. – Austrian Journal of Earth Sciences – 64: 237 - 239.
- Viktor Petters (1967): Hans Bürgl. – Austrian Journal of Earth Sciences – 60: 109 - 115.