Representation and implementation of design knowledge for intelligent CAD : Theoretical aspects / P.J.Veerkamp,T.Kiriyama,D.Хие,T.Tomiyama, 1990. - 16 p. - Текст : непосредственный.
Modeling design processes / H.Takeda,T.Tomiyama,H.Yoshikawa,P.J.Veerkamp, 1990. - 25 p.