E. Pekkarinen

Effect of sound-absorbing treatment on speech discrimination in rooms.

E Pekkarinen, E. Pekkarinen, V. Viljanen, 1990, Audiology : official organ of the International Society of Audiology.

PAAPPA-a flexible computer environment for the analysis of the voice source

Paavo Alku, Erkki Vilkman, Eeva Pekkarinen, 1993 .