- Author: James G. Cantrill, Christine L. Oravec
- Language: English
- Year: 1996
- Author: Jo Ann Oravec
- Language: English
- Year: 2022
- Author: Ján Oravec Eugénia Bajzíková Juraj Furdík
- Language: Slovak
- Year: 1984
- Author: Bajzíková E. Oravec J.
- Language: Slovak
Face recognition
pdf
- Author: Miloš Oravec
- Language: English
- Year: 2010