Can automatic speaker verification be improved by training the algorithms on emotional speech? - Klaus R. Scherer; Tom Johnstone; Gudrun Klasmeyer; Thomas Bänziger (INTERSPEECH, 2000)

Acoustic correlates of task load and stress. - Klaus R. Scherer; Didier Grandjean; Tom Johnstone; Gudrun Klasmeyer; Thomas Bänziger (INTERSPEECH, 2002)