@conference {cat07,
	title = {Cryptographic Securities Exchanges},
	booktitle = {Proc. 11th International Conference onFinancial Cryptography and Data Security},
	year = {2007},
	month = {February},
	pages = {163{\textendash}178},
	address = {Trinidad/Tobago},
	url = {http://www.eecs.harvard.edu/~cat/cm.pdf},
	author = {Christopher Thorpe and David C. Parkes}
}
