info:oai:pure.iiasa.ac.at:13616info:ofi/fmt:xml:xsd:journalFeijooF.Feijoo, F.HuppmannD.Huppmann, D.SakiyamaL.Sakiyama, L.SiddiquiS.Siddiqui, S.1121 October 201603605442North American natural gas model: Impact of cross-border trade with MexicoEnergy1084-1095article