Towards parallelism in a rational database system - Erwin Loibl; Hans Obermaier; Markus Pawlowski (Forschungsberichte, TU Munich, 1991)

PART: a parallel relational toolbox as basis for the optimization and interpretation of parallel queries - Erwin Loibl; Markus Pawlowski; Christian Roth (Forschungsberichte, TU Munich, 1992)