@proceedings{MunozNFM2010, title = "{P}roceedings of the Second {NASA} Formal Methods Symposium ({NFM 2010})", editor = "C{\'e}sar Mu{\~{n}}oz", number = "NASA/CP-2010-216215", month = "April", address = "NASA Langley Research Center, Hampton VA 23681-2199, USA", year = "2010" }