=40pt =1 De Mori, R. and Omologo, M., ``Normalizzed Correlation Features for Speech Analysis and Pitch Extraction'', Visual Representation of Speech Signals, Ed. by M. Cooke, S. Beet and M. Crawford, John Wiley, 1993.
=40pt =1 Corraza, A., De Mori, R., Gretter, R. and Satta, G., ``Some Recent Results on Stochastic Language Modellling'', Advances in Stuctural and Syntactic Pattern Recognition, Ed. by H. Bunke, World Scientific Publ. Co., 1993, pp. 163-183.