@article{SPM381, author = "Björn S. Rüffer and Christopher M. Kellett and Peter Dower and Steven R. Weller", title = "Belief Propagation as a Dynamical System: The Linear Case and Open Problems", journal = "IET Control Theory and its Applications", year = 2010, volume = 4, number = 7, pages = "1188-1200", month = "jul" }