Cappell-Shaneson homotopy 4-spheres are standard
(Spring 2010)
Dolgachev surface (Spring 2010)
Knot surgery and Scharlemann manifolds (Winter 2011)
Corks, plugs and Stein manifolds (Winter 2011)
Double knot surgeries to S^4 and S^2 x S^2 (Summer 2011)
Visualizing 4-manifolds (Summer 2011)
4-boyutda uzay insaati (in Turkish) (Summer 2011)
Deforming associatives in G2 manifolds (Winter 2012)
Topology of multiple log transforms of 4-manifolds (Spring 2012)
Corks, plugs, Glucks, and ropes (August 2012)
SCGP lectures (August 2014)
An absolutely exotic contractible 4-manifold (October 2014)
A Survey on exotic smooth structures on $4$-Manifolds (April 2017)