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)