@webarticle {6993,
	title = {Position Limits for Agricultural Commodity Derivatives: Getting Tougher or Tough to Get},
	journal = {Triple Crisis: Global Perspectives on Finance, Development and Environment},
	year = {2012},
	url = {http://triplecrisis.com/position-limits-for-agricultural-commodity-derivatives-getting-tougher-or-tough-to-get/},
	author = {Jennifer Clapp}
}