@ARTICLE\{IMM2005-03905, author = "M. E. Hansen and J. Smedsgaard and T. O. Larsen", title = "X-hitting: A new algorithm for novelty detection and de-replication by {UV} spectra of complex mixtures of natural products", year = "2005", pages = "6805-6817", journal = "Analytical Chemistry", volume = "77", editor = "", number = "21", publisher = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/3905-full.html" }