Some results on fuzzy (digital) convexity. - Ludvik Janos; Azriel Rosenfeld (Pattern Recognit., 1982)

Efficient Recovery of Shape from Texture. - Larry S. Davis; Ludvik Janos; Stanley M. Dunn (IEEE Trans. Pattern Anal. Mach. Intell., 1983)

Bimean clustering. - Stanley M. Dunn; Ludvik Janos; Azriel Rosenfeld (Pattern Recognit. Lett., 1983)

Digital connectedness: An algebraic approach. - Ludvik Janos; Azriel Rosenfeld (Pattern Recognit. Lett., 1983)