Lectures, workshops and visiting artist
2008 International Slide Forum, NCECA, Pittsburgh
2005 International Slide Forum, NCECA, Baltimore, MA, USA
2003 Lecture and workshop, Gnadenthal, Germany
2002 International slide forum, National Council on Education in the Ceramic Arts (NCECA), Kansas City, Missouri, USA
2001 Visiting artist at Willemette University, Salem, Oregon, USA
Lecture about Contemporary German Ceramics in Boulder, Colorado, USA
Lecture, Rocky Mountain School of Art and Design, Denver, Colorado, USA
2000 Lecture, International Ceramic Center, Skaelskor, Denmark
International slide forum, NCECA, Denver, Colorado, USA
1999 Lecture and workshop, University of Montana, Missoula, Montana, USA
Lecture, Holter Museum of Art, Helena, Montana, USA
Lecture and workshop, Paris Gibson Square Museum of Art, Great Falls, Montana, USA