Anshul Kothari, David C. Parkes, and Subhash Suri. 2005. “Approximately-Strategyproof and Tractable Multi-Unit Auctions.” Decision Support Systems, 39, Pp. 105–121.

Anshul Kothari, David C. Parkes, and Subhash Suri. 2003. “Approximately-Strategyproof and Tractable Multi-Unit Auctions.” In Fourth ACM Conf. on Electronic Commerce (EC’03), Pp. 166–175.