Outi Sipilä Ari Visa O. Salonen T. Erkinjuntti Toivo Katila Experiences on data quality in automatic tissue classification. 1475-1482 2001 22 Pattern Recognition Letters 14 http://dx.doi.org/10.1016/S0167-8655(01)00094-0 db/journals/prl/prl22.html#SipilaVSEK01