VANNIJNATTEN, Debora L.. Towards Cross-Border Environmental Policy Spaces in North America: Province-State Linkages on the Canada-U.S. Border. AmeriQuests, [S.l.], v. 3, n. 1, may 2006. ISSN 1553-4316. Available at: <http://ameriquests.org/index.php/ameriquests/article/view/54>. Date accessed: 10 dec. 2018. doi: https://doi.org/10.15695/amqst.v3i1.54.