| 2004 | Interspeech | Analysis of the voice source in different phonation types: simultaneous high-sped imaging of the vocal fold vibration and glottal inverse filtering. | Hannu Pulakka, Paavo Alku, Svante Granqvist, Stellan Hertegard, Hans Larsson, Anne-Maria Laukkanen, Per-Ake Lindestad, Erkki Vilkman |
| 2001 | Interspeech | The use of fundamental frequency raising as a strategy for increasing vocal intensity in soft, normal, and loud phonation. | Paavo Alku, Juha Vintturi, Erkki Vilkman |
| 2000 | Interspeech | Analysis of voice production in breathy, normal and pressed phonation by comparing inverse filtering and videokymography. | Paavo Alku, Jan G. Svec, Erkki Vilkman, Frantisek Sram |
| 1998 | Interspeech | Analyzing the effect of secondary excitations of the vocal tract on vocal intensity in different loudness conditions. | Paavo Alku, Juha Vintturi, Erkki Vilkman |
| 1997 | Interspeech | Ultrasonographic measurement of cricothyroid space in speech. | Erkki Vilkman, Raija Takalo, Taisto Maatta, Anne-Maria Laukkanen, Jaana Nummenranta, Tero Lipponen |
| 1996 | Interspeech | A frequency domain method for parametrization of the voice source. | Paavo Alku, Erkki Vilkman |
| 1994 | Interspeech | Estimation of the glottal pulseform based on discrete all-pole modeling. | Paavo Alku, Erkki Vilkman |
| 1990 | Interspeech | A comparison of egg and a new automatic inverse filtering method in phonation change from breathy to normal. | Paavo Alku, Erkki Vilkman, Unto K. Laine |