Wavelet and Eigen-Space Feature Extraction for Classification of Metallography Images. - Pavel Praks; Marcin Grzegorzek; Rudolf Moravec; Ladislav Válek; Ebroul Izquierdo (EJC, 2007)

Automatic Pattern Classification of Real Metallographic Images. - Vesna Zeljkovic; Pavel Praks; Robert B. Vincelette; Claude Tameze; Ladislav Válek (IAS, 2009)

Automated Region of Interest Retrieval of Metallographic Images for Quality Scoring Estimation. - Petr Kotas; Pavel Praks; Vesna Zeljkovic; Ladislav Válek (IAS, 2010)

Experiences Implementing Developed Industrial Software for the Center Quality Modeling of Slabs in Metalography. - Pavel Praks; Petr Kotas; Pavel Jagla; Ladislav Válek (EJC, 2012)