Hulusi Kafalıgönül

Metacontrast masking and stimulus contrast polarity

Haluk Öğmen, Bruno G. Breitmeyer, Evelina Tapia, 2008, Vision Research.

Meta- and paracontrast reveal differences between contour- and brightness-processing mechanisms

Haluk Öğmen, Bruno G. Breitmeyer, Steven Todd, 2006, Vision Research.