A Knuth-based RDS-minimizing multi-mode code. - Carl H. Heymann; Hendrik C. Ferreira; Jos H. Weber (ITW, 2011)

A DC-free multi-mode run-length limited coding scheme. - Carl H. Heymann; Hendrik C. Ferreira; Jos H. Weber (ITW, 2012)

Optimized markers for balancing runlength-limited sequences in optical recording. - Jos H. Weber; Carl H. Heymann; Hendrik C. Ferreira; Khaled A. S. Abdel-Ghaffar (ISIT, 2014)