Conference on Quantum Probability and Infinite Dimensional Analysis (29th 2008 Ḥammāmāt, Tunisia), Conference on Quantum Probability and Related Topics (29th 2008 Ḥammāmāt, Tunisia)
German-Japanese Symposium on Infinite Dimensional Harmonic Analysis (4rd 2007 University of Japan), German-Japanese Symposium on Infinite Dimensional Harmonic Analysis (4th 2007 University of Tokyo)