Feb. 2008: Ajithkumar (NCL, Pune).
Jan. 2008: Terry Gullion (USA), João Tales (Brazil), Patrick Judeinstein (France) & Piyasiri Ekanayake (Sri Lanka).
Sept. 2007: Z. Luz (Weizmann Institute) and K. Takeda (Osaka).
Sept. 2007: Phil Wormald (University of St. Andrews).
August 2007: Farewell for E. de Azevedo (University of Sao Paulo).
May 2007: N.D. Kurur (IIT Delhi) and P.K. Madhu (TIFR Mumbai).
Feb. 2007: E. de Azevedo (Sao Paulo), P. Judeinstein (Orsay), T. Bonagamba (Sao Paulo), P.Ekanayake (Sri Lanka).
Feb. 2007: Dinner at Detlef's with Alexey Krushelnitsky (Kasan).