1. A Sharp Lower Bound for the Canonical Volume of 3-folds of General Type, Math. Ann. 337 (2007), no. 4, 887–908.
2. An Optimal Boundedness on Weak Q-Fano 3-Folds, Adv. Math. (219) 2008, 2086–2104 (with J. A. Chen)
3. Explicit Birational Geometry of Threefolds of General Type, I, Ann. Sci. Éc Norm. Sup. (43) 2010, 365–394 (with J. A. Chen)
4. Explicit Birational Geometry of Threefolds of General Type, II, J. of Differential Geometry 86 (2010), 237–271 (with J. A. Chen)
5. On Quasismooth Weighted Complete Intersections, J. of Algebraic Geometry 20 (2011), no. 2, 239–262 (with J. J. Chen and J. A. Chen)