Improvements in microphotometry by digital signal processing. - Hans-Georg Zimmer; Harald Kronberg; Reinhard Bernstein; Volker Neuhoff (Pattern Recognit., 1981)

Beiträge zur Verarbeitung zweidimensionaler digitaler Signale. - Reinhard Bernstein (1981)

Adjustable Quadratic Filters for Image Enhancement. - Reinhard Bernstein; Sanjit K. Mitra; Michael S. Moore (ICIP (1), 1997)