1. The Best of Both Worlds
2. Moshe Babaioff Shahar Dobzinski and Ron Kupfer. 2021. A Note on the Gains from Trade of the Random-Offerer Mechanism. arxiv:2111.07790.
3. Reallocation mechanisms
4. (Almost) efficient mechanisms for bilateral trading
5. Liad Blumrosen and Yehonatan Mizrahi. 2016. Approximating Gains-from-Trade in Bilateral Trading. In Web and Internet Economics, Yang Cai and Adrian Vetta (Eds.). Springer Berlin Heidelberg, Berlin, Heidelberg. 400–413. isbn:978-3-662-54110-4