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

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

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 (Proceedings of the 2001 International Symposium on Circuits and Systems, ISCAS 2001, Sydney, Australia, May 6-9, 2001, 2001)

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 V, San Jose, CA, USA, January 22, 2000, 2000)

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

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)