{"nodes":[{"node":{"Lineage":"North Sea Oil","Full Citation":"Haas, Peter M. 1993. \"Protecting the Baltic and North Seas.\" In Institutions for the earth: sources of effective international environmental protection, ed. P. Haas, R. O. Keohane and M. Levy. Cambridge, MA: MIT Press.133-82.\n","External Source, if any":""}}],"pager":{"pages":1,"page":0,"count":1,"limit":100}}