Eckhart Körner Naima Aghoutane Gazanfer Ercan Linda Strick Wolfgang Wunderlich Motohisa Funabashi Shigeki Kawano Junichi Toyouchi Efficient Brokerage in a CORBA-based Service Mediation Platform. 284- 1999 ISADS http://computer.org/proceedings/isads/0137/01370284abs.htm db/conf/isads/isads1999.html#KornerAESWFKT99