@book {31815, title = {Journal of Agrarian Change}, series = {Introduction to a Symposium on Global Finance and the Agri-food Sector: Risk and Regulation}, year = {2015}, url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84941315821\&partnerID=MN8TOARS}, author = {Visser, O. and Clapp, J. and Isakson, S.R.} }