@article {929, title = {Adaptive Overlays for Event Based Middleware- A Case for Chordal Reliability Rings}, journal = {Proc. Fourteenth International Confernce on Advanced Computing and Communications (ADCOM 2006)}, volume = { IEEE press}, year = {2006}, pages = { pp-38-43}, author = {V. K. Govindan and Madhu Kumar S.D and Umesh Bellur} }