Water mills9th Symposium in the Technical University of Budapest, HungaryAnders Jespersen, Eleonóra Vas, Berthold Moog, International Molinological Society, Lindsay Baker, International Molinological Society. Symposium, Jorge Augusto Miranda, Michael Harverson, Zsófia Vajkai, J. Schoonhoven, Roy Gregory, David H. Jones, A. J. Ijzerman, Derek Ogden, R. M. Verkerk, Niall Roberts, Tom Meesters, Jean-Pierre Azéma, J. Kenneth Major, Owen Ward, Christian Porcher, James E. Pavone, Walter J. Hollien, John K. G. Boucher, Herman Peel, Kenjiro Kawakami, Ozsváth Gábor Dániel, Keith Preston, Erik Tijman