Harmonic Analysis and its Applications at Tokyo 2008, 2008-10-12
University of Wisconsin Analysis Seminar, 2007-05-01
Oberwolfach Mathematics Institute, page. 28 - 29, 2005-08-01
Contemporary Mathematics, page. 9 - 13, 2003-02-01
Conference on Singular Integrals and Related Topics III, page. 46 - 53, 2001-01-01