@CONFERENCE\{IMM2002-01193, author = "A. S. Have and J. Larsen and L. K. Hansen and P. A. Philipsen and E. Thieden and H. C. Wulf", title = "Clustering of Sun Exposure Measurements", year = "2002", keywords = "gaussian mixture model probabilistic clustering categorical data", pages = "727-735", booktitle = "Proceedings of {IEEE} Workshop on Neural Networks for Signal Processing {XII}", volume = "", series = "", editor = "H. Bourlard, T. Adali, S. Bengio, J. Larsen, and S. Douglas", publisher = "{IEEE} Press", organization = "", address = "Piscataway, New Jersey", note = "Matigny, Valais, Switzerland, Sept. {4-}6", url = "http://www2.compute.dtu.dk/pubdb/pubs/1193-full.html" }