Infrastructure in Kohonen maps. - Peter Brauer; Petter Knagenhjelm (ICASSP, 1989)

Classification of vowels in continuous speech using MLP and a hybrid net. - Petter Knagenhjelm; Peter Brauer (Speech Commun., 1990)

Probability based optimization for network classifiers. - Peter Brauer; Per Hedelin; Dieter Huber; Petter Knagenhjelm (ICASSP, 1991)

Model or non-model based classifiers. - Peter Brauer; Per Hedelin; Dieter Huber; Petter Knagenhjelm; Johan Molnö (EUROSPEECH, 1991)

How good is your index assignment? - Petter Knagenhjelm (ICASSP (2), 1993)

Competitive Learning in Robust Communication. - Petter Knagenhjelm (1993)

The Hadamard transform-a tool for index assignment. - Petter Knagenhjelm; Erik Agrell (IEEE Trans. Inf. Theory, 1996)