Takashi Washio, Jun Luo: Emerging Trends in Knowledge Discovery and Data Mining - PAKDD 2012 International Workshops: DMHM, GeoDoc, 3Clust, and DSDM, Kuala Lumpur, Malaysia, May 29 - June 1, 2012, Revised Selected Papers. Lecture Notes in Computer Science 7769, Springer 2013, ISBN 978-3-642-36777-9