db/journals/dpd/BichlerS99.html Martin Bichler Arie Segev A Brokerage Framework for Internet Commerce. 133-148 1999 7 Distributed and Parallel Databases 2 db/journals/dpd/dpd7.html#BichlerS99 http://kapis.www.wkap.nl/oasis.htm/202450 DPD/7/P133.pdf