An Evolutionary Approach to Solve Minimum Spanning Tree Problem with Fuzzy Parameters. - Tiago Agostinho de Almeida; Akebo Yamakami; Marcia Tomie Takahashi (CIMCA/IAWTIC, 2005)

An Algorithm for the Fuzzy Maximum Flow Problem. - Fábio Hernandes; María T. Lamata; Marcia Tomie Takahashi; Akebo Yamakami; José L. Verdegay (FUZZ-IEEE, 2007)