The fuzzy set theory approach to the vehicle routing problem when demand at nodes is uncertain. - Dusan Teodorovic; Goran Pavkovic (Fuzzy Sets Syst., 1996)

An application of neurofuzzy modeling: The vehicle assignment problem. - Katarina Vukadinovic; Dusan Teodorovic; Goran Pavkovic (Eur. J. Oper. Res., 1999)