Dependency-Directed Binding of Variables For Constraint Logic Programming. - George K. Papakonstantinou; C. Voliotis; Nikitas M. Sgouros (DEXA, 1994)

Attribute Grammar Based Modeling of Concurrent Constraint Logic Programming. - C. Voliotis; Nikitas M. Sgouros; George K. Papakonstantinou (Int. J. Artif. Intell. Tools, 1995)

Enhancing PVM with Threads in Distributed Programming. - George Manis; C. Voliotis; Panayotis Tsanakas; George K. Papakonstantinou (HPCN Europe, 1996)