Viard-Gaudin, C. Document Recognition and Retrieval XIX. SPIE Digital Library.
Cita Chicago (17th ed.)Viard-Gaudin, Christian. Document Recognition and Retrieval XIX. SPIE Digital Library.
Cita MLA (9th ed.)Viard-Gaudin, Christian. Document Recognition and Retrieval XIX. SPIE Digital Library.
Atenció: Aquestes cites poden no estar 100% correctes.