Syllable detection in read and spontaneous speech. - Hartmut R. Pfitzinger; Susanne Burger; Sebastian Heid (ICSLP, 1996)

PROCSY: A hybrid approach to high-quality formant synthesis using HLSyn. - Sebastian Heid; Sarah Hawkins (SSW, 1998)

ProSynth: an integrated prosodic approach to device-independent, natural-sounding speech synthesis. - Richard Ogden; Sarah Hawkins; Jill House; Mark A. Huckvale; John Local; Paul Carter; Jana Dankovicová; Sebastian Heid (Comput. Speech Lang., 2000)