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Ribeiro J. S., Augusto F., Ferreira M. M. C., Salva T. J. G., "Uso de perfis cromatográficos de voláteis de cafés arábicas torrados para a diferenciação das amostras segundo o sabor, o aromat e a qualidade global da bebida" ["The use of chromatographic profiles from roasted arabica coffees to differentiate saples according to cleanliness, flavour and overall quality of the beverage"], Quim. Nova, 33, 1897-1904 (2010).
[Article]

Electronic Supplementary Information (1 file) for this article contains two figures about chromatograms alignment and the COW algorithm: Psup138.pdf.