The COntext INterchange Mediator Prototype. - Stéphane Bressan; Cheng Hian Goh; Kofi Fynn; Marta Jessica Jakobisiak; Karim Hussein; Henry B. Kon; Thomas Lee; Stuart E. Madnick; Tito Pena; Jessica Qu; Annie W. Shum; Michael D. Siegel (SIGMOD Conference, 1997)