@conference {thorpe09a,
	title = {Cryptographic Combinatorial Clock-Proxy Auctions},
	booktitle = {Financial Cryptography and Data Security (FC{\textquoteright}09)},
	year = {2009},
	pages = {305{\textendash}324},
	url = {http://econcs.seas.harvard.edu/files/econcs/files/fc_ccpa.pdf},
	author = {David C. Parkes and Michael O. Rabin and Christopher Thorpe}
}
