On the Efficient Computation of the Difference Between Concecutive Database States. - Volker Küchenhoff (DOOD, 1991)

The EKS-V1 System. - Laurent Vieille; Petra Bayer; Volker Küchenhoff; Alexandre Lefebvre; Rainer Manthey (LPAR, 1992)

Contraint Logic Programming - An Informal Introduction. - Thom W. Frühwirth; Alexander Herold; Volker Küchenhoff; Thierry Le Provost; Pierre Lim; Éric Monfroy; Mark Wallace 001 (Logic Programming Summer School, 1992)