On the automatic training of phonetic units for word recognition. - Hermann Ney; Dieter Mergel; Stephen M. Marcus (IEEE Trans. Acoust. Speech Signal Process., 1986)

Temporal decomposition of speech. - Astrid M. L. Van Dijk-Kappers; Stephen M. Marcus (Speech Commun., 1989)

Prompt constrained natural language - evolving the next generation of telephony services. - Stephen M. Marcus; Deborah W. Brown; Randy G. Goldberg; Max S. Schoeffler; William R. Wetzel; Richard R. Rosinski (ICSLP, 1996)