Matsubara, Shiego and Yokoo, Makoto. 2002. “Defection-Free Exchange Mechanisms Based on an Entry Fee Imposition.”Artificial Intelligence 142(2): 265–286.
Yokoo, Makoto, Sakurai, Yoko and Matsubara, Shiego. 2001. “Robust Combinatorial Auction Protocol against False-Name Bids.”Artificial Intelligence 130(2): 167–181.