Speakers: Maria Forrester

By Stephen Braude, William Giroldini, Luciano Pederzoli, Hartmut Grote, Tayzia Collesso, Maria Forrester, Imants Baruss, Daqing Piao, Markus Maier, Moritz Dechamps, Günter Schiepek, Carlos Alvarado, Henry Bauer, Robert Bobrow, Zofia Weaver, George Eberhart