A framework for defining the quality of communications services. - John S. Richters; Charles A. Dvorak (IEEE Commun. Mag., 1988)

Deriving a subjective testing methodology for digital circuit multiplication and packetized voice systems. - Charles A. Dvorak; John R. Rosenberger (IEEE J. Sel. Areas Commun., 1988)

The effect of waveform substitution on the quality of PCM packet communications. - Ondria J. Wasem; David J. Goodman; Charles A. Dvorak; Howard G. Page (IEEE Trans. Acoust. Speech Signal Process., 1988)

How will we rate telecommunications system performance? - Stephen Wolf; Charles A. Dvorak; Robert F. Kubichek; Colin R. South; Richard A. Schaphorst; Stephen D. Voran (IEEE Commun. Mag., 1991)

Global standards [telecommunications]. - Gerald H. Peterson; Charles A. Dvorak (IEEE Commun. Mag., 1994)

Speech transmission performance planning in hybrid IP/SCN networks. - Mark E. Perkins; Charles A. Dvorak; Barry H. Lerich; Joseph A. Zebarth (IEEE Commun. Mag., 1999)