J. Heikkonen and E. Oja, Self-Organizing Maps for Visually Guided Collision-free Navigation, Proc. International Joint Conference on Neural Networks, Nagoya, Japan, October 25-29, 1993, pp. 669-672.

J. Heikkonen, P. Koikkalainen, and E. Oja, From Situations to Actions: Motions Behavior Learning by Self-Organization, Proc. of the International Conference on Artificial Neural Networks, ICANN'93, Amsterdam, The Netherlands, September 13-16, 1993, Springer-Verlag, London, pp. 262-267.

T. Hiltunen, L. Leinonen, and J. Kangas, Visualization and Classification of Voice Quality with the Self-Organizing Map, Proc. of the International Conference on Artificial Neural Networks, ICANN'93, Amsterdam, The Netherlands, September 13-16, 1993, Springer-Verlag, London, p. 420 (Abstract).

L. Holmström and T. Kohonen, Neuraaliverkot (Neural Networks), in Tekoälyn ensyklopedia (Finnish Encyclopedia of Artificial Intelligence), E. Hyvönen, I. Karanta, and M. Syrjänen (Eds.) Gaudeamus, 1993, pp. 83-98 (in Finnish).

J. Joutsensalo and J. Karhunen, Nonlinear Multilayer Principal Component Type Subspace Learning Algorithms, in Neural Networks for Signal Processing (Proc. 1993 IEEE Workshop, Baltimore, USA, September 1993), S.Y. Kung et al. (Eds.), IEEE Press, 1993, pp. 68-77.

J. Karhunen and J. Joutsensalo, Learning of Robust Principal Component Subspace, Proc. International Joint Conference on Neural Networks, Nagoya, Japan, October 25-29, 1993, pp. 2409-2412.

J. Karhunen and J. Joutsensalo, Nonlinear Generalizations of Principal Component Learning Algorithms, Proc. International Joint Conference on Neural Networks, Nagoya, Japan, October 25-29, 1993, pp. 2599-2602.

J. Karhunen and J. Joutsensalo, Representation and Separation of Signals Using Nonlinear PCA Type Learning, Helsinki University of Technology, Laboratory of Computer and Information Science, Report A17, 1993, 35 p.

S. Kaski and S.-L. Joutsiniemi, Monitoring EEG Signal with the Self-Organizing Map, Proc. of the International Conference on Artificial Neural Networks, ICANN'93, Amsterdam, The Netherlands, September 13-16, 1993, Springer-Verlag, London, pp. 974-977.

T. Kohonen, Generalizations of the Self-Organizing Map, Proc. of the International Joint Conference on Neural Networks, IJCNN'93, Nagoya, Japan, October 25-29, 1993, Vol. 1, pp. 457-462.

T. Kohonen, Boosting the Computing Power in Pattern Recognition by Unconventional Architectures, Proc. of the World Congress on Neural Networks, WCNN'93-Portland, Portland, Oregon, USA, July 11-15, 1993, pp. IV-1 - IV-4.

T. Kohonen, Aivot ja tietokoneet (The Brain and Intelligent Machines), Acta Polytechnica Scandinavica, Applied Physics Series No. 188, pp. 37-41, 1993 (in Finnish).

T. Kohonen, Things You Haven't Heard about the Self-Organizing Map, Proc. of 1993 IEEE International Conference on Neural Networks, San Francisco, California, USA, March 28 - April 1, 1993, pp. 1147-1156.

T. Kohonen, Physiological Interpretation of the Self-Organizing Map Algorithm, Neural Networks, Vol. 6, No. 7, pp. 895-905, 1993.

M. Kurimo, Using LVQ to Enhance Semi-Continuous Hidden Markov Models for Phonemes, Proc. of 3rd European Conference on Speech Communication and Technology, Berlin, Germany, September 1993, pp. 1731-1734.

L. Leinonen, T. Hiltunen, K. Torkkola, and J. Kangas, Self-Organized Acoustic Feature Map in Detection of Fricative-Vowel Coarticulation, J. Acoust. Soc. Am., Vol. 93, No. 6, pp. 3468-3474, June 1993.

L. Leinonen, R. Mujunen, J. Kangas, and K. Torkkola, Acoustic Pattern Recognition of Fricative-Vowel Coarticulation by the Self-Organizing Map, Folia Phoniatrica, Vol. 45, pp. 173-181, 1993.

R. Mujunen, L. Leinonen, J. Kangas, and K. Torkkola, Acoustic Pattern Recognition of /s/ Misarticulation by the Self-Organizing Map, Folia Phoniatrica, Vol. 45, pp. 135-144, 1993.

J. Mäntysalo, K. Torkkola, and T. Kohonen, Handling Context-Dependencies in Speech by LVQ, Proc. International Conference on Artificial Neural Networks, ICANN'93, Amsterdam, the Netherlands, September 13-16, 1993, Springer-Verlag, London, pp. 389-394.

J. Mäntysalo, K. Torkkola, and T. Kohonen, Experiments on the Use of LVQ in Phoneme-Level Segmentation of Speech, Proc. of the 2nd Workshop on Neural Networks for Speech Processing, Firenze, Italy, December 10-11, 1992, M. Gori (Ed.), Edizioni LINT Trieste, Trieste, 1993, pp. 39-52.

E. Oja and J. Karhunen, Nonlinear PCA: Algorithms and Applications, Helsinki University of Technology, Laboratory of Computer and Information Science, Report A18, 1993, 25 p.

K. Portin, R. Salmelin, and S. Kaski, Analysis of Magnetoencephalographic Data with Self-Organizing Maps, Proc. of the XXVII Annual Conference of the Finnish Physical Society, T. Kuusela (Ed.), Turku, Finland, page 15.2, 1993.

K. Raivio and T. Kohonen, Detection of Nonlinearly Distorted and Two-Path Propagated Signals Using a Neural Network Based Equalizer, in XIX Convention on Radio Science, Abstracts of Papers, October 25-26, 1993, V. Porra and P. Alinikula (Eds.), Helsinki University of Technology, Electronic Circuit Design Laboratory, Report 21, 1993, pp. 11-12.

O. Simula, A. Visa, and K. Valkealahti, Operational Cloud Classifier Based on the Topological Feature Map, Proc. of the International Conference on Artificial Neural Networks (ICANN'93), Amsterdam, The Netherlands, September 13-16, 1993, Springer-Verlag, London, pp. 899-902.

K. Valkealahti, J. Iivarinen, A. Visa, and O. Simula, An Operational Cloud Classifier Based on a Self-Organized Texture Map, Helsinki University of Technology, Laboratory of Computer and Information Science, Report A19, November 1993.

I. Yläkoski and A. Visa, A Two-Stage Classifier for Wooden Boards, Proc. of the 8th Scandinavian Conference on Image Analysis (8SCIA), Tromsö, Norway, May 25-28, 1993, Vol. 1, pp. 637-641.