Zeta-Potential-Symposium '74, Darmstadt, Germany, 1974.
Zeta-Potential-Symposium '75, Baden-Baden, Germany, 1975.
Zeta-Potential-Symposium '77, Graz, Austria, 1977.
Symposium Elektrokinetische Erscheinungen '79, Dresden, Germany, 1979.
Symposium Elektrokinetische Erscheinungen '83, Graz, Austria, 1983.
Symposium Elektrokinetische Erscheinungen '85 - Messtechnik und Anwendungen, Dresden, Germany, 1985
Symposium Electrokinetic Phenomena '89, Dresden, Germany, 1989
Symposium on Electrokinetic Phenomena '93 (ELKIN 1), Granada, Spain, 1993.
Symposium Electrokinetic Phenomena '96 (ELKIN 2), Rome, Italy, 1996.
International Symposium on Electrokinetic Phenomena '98 (ELKIN 3), Salzburg, Austria, 1998.
International Symposium on Electrokinetic Phenomena 2000 (ELKIN 4), Dresden, Germany, 2000
International Symposium on Electrokinetic Phenomena 2002 (ELKIN 5), Cracow, Poland, 2002
International Symposium on Electrokinetic Phenomena 2004 (ELKIN 6), Pittsburgh, USA, 2004
International Symposium on Electrokinetic Phenomena 2006 (ELKIN 7), Nancy, France, 2006
International Symposium on Electrokinetic Phenomena 2008 (ELKIN 8), Santa Fe, New Mexico, USA, 2008