Stieltjes Analyse Colloquium
Ph.P.J.E. Clément, B. de Pagter
Delft, 1999
Academy Colloquium ``Infinite-dimensional stochastic analysis"
B. de Pagter, J. van Neerven, Ph.P.J.E. Clément
Amsterdam, 11-12 February 11-12, 1999
MAS-colloquium on Geological folding
M.A. Peletier
Amsterdam, October 1998