Algorithms for sliding block codes - An application of symbolic dynamics to information theory. - Roy L. Adler; Don Coppersmith; Martin Hassner (IEEE Trans. Inf. Theory, 1983)

State splitting for variable-length graphs. - Roy L. Adler; Joel Friedman; Bruce Kitchens; Brian H. Marcus (IEEE Trans. Inf. Theory, 1986)

Error bounds for error diffusion and other mathematical problems arising in digital halftoning. - Roy L. Adler; Bruce Kitchens; Marco Martens; Arnaldo Nogueira; Charles Philippe Tresser; Chai Wah Wu (Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts, 2000)

Error bounds for error diffusion and related digital halftoning algorithms. - Roy L. Adler; Bruce Kitchens; Marco Martens; Arnaldo Nogueira; Charles Philippe Tresser; Chai Wah Wu (ISCAS (2), 2001)

The mathematics of halftoning. - Roy L. Adler; Bruce Kitchens; Marco Martens; Charles Philippe Tresser; Chai Wah Wu (IBM J. Res. Dev., 2003)

Topological entropy. - Roy L. Adler; Tomasz Downarowicz; Michal Misiurewicz (Scholarpedia, 2008)