International Workshop on the Trefftz Method
- First: Cracow, Poland, 1996.
- Second: Sintra, Portugal, 1999.
- Third: University of Exeter, UK, 2002.
- Fourth: University of Zilina, Slovakia, 2005.
- Fifth: Katholieke Universiteit Leuven, Belgium, 2008.
- Sixth: National Sun Yat鈥怱en University, Taiwan, 2011.
Workshop on Method of Fundamental Solutions
- First: Ayia Napa, Cyprus, 2007.
- Second: National Sun Yat鈥怱en University, Taiwan, 2011.