@conference{GJ07,
author = "A. Globerson and T. Jaakkola",
booktitle = "Uncertainty in Artificial Intelligence",
title = "{C}onvergent {P}ropagation {A}lgorithms via {O}riented {T}rees ",
url = "http://people.csail.mit.edu/gamir/pubs/GloJaa_UAI07.pdf",
year = "2007",
}