Qualitative Operators and Process Engineer Semantics of Uncertainty. - Naly Rakoto-Ravalontsalama; Antoine Missier; J. S. Kikkert (IPMU, 1992)

Qualitative Algorithmics Using Order of Growth Reasoning. - Antoine Missier; Spyros Xanthakis; Louise Travé-Massuyès (ECAI, 1994)