Programming Development with or without Coding. - Jack Foisseau; René Jacquart; Michel Lemaître; Michel Lemoine; J. C. Vignat; Guy Zanon (IFIP Congress, 1980)

VERDI: A computer aided design system for development and city planning. - M. Bouyat; H. Botta; J. C. Vignat (DAC, 1983)