Dr Codina Cotar has been invited to give talks at four conferences later this year. She will speak at the New Directions in Probability Workshop, which will be held in Bangalore (India, May 29-June 4), at the 17th Applied Probability Society of INFORMS Conference, in the Session Urn Models, which will be held in San Jose (Costa Rica, July 15-17), at the 36th Conference on Stochastic Processes and their Applications, in the Session Random Walks with Memory, which will be held in Boulder (USA, July 29th-August 2), and at the Dirichlet Forms and Applications: German-Japanese Open Meeting in Stochastic Analysis, which will be held in Leipzig (Germany, September 9-13).