Bounding MOLP objective functions: effect on efficient set size. - George Mavrotas; Danae Diakoulaki; D. Assimacopoulos (J. Oper. Res. Soc., 1998)

A GIS-based decision support system for planning urban transportation policies. - George Arampatzis; Chris T. Kiranoudis; P. Scaloubacas; D. Assimacopoulos (Eur. J. Oper. Res., 2004)