Hierarchical tree snipping: clustering guided by prior knowledge. - Dikla Dotan-Cohen; Avraham A. Melkman; Simon Kasif (Bioinform., 2007)

Seeing the forest for the trees: using the Gene Ontology to restructure hierarchical clustering. - Dikla Dotan-Cohen; Simon Kasif; Avraham A. Melkman (Bioinform., 2009)

GO for Integration of Expression Data. - Dikla Dotan-Cohen; Dana Moonshine; Moshe Natan; Yonat Shemer-Avni; Avraham A. Melkman (Silico Biol., 2012)