
I am Professor for Astronomy at the
Anton Pannekoek Institute for Astronomy which is part of the Faculty
for Natural Sciences of the University of Amsterdam
A more detailed CV can be found in this PDF file.
My publications can be found at the Astrophysics Data System, at Google Scholar, and at orcid.org. My PhD thesis from 1992, and two of my early papers are not accessible through open access, but you can read them here:
I have just started an ERC project to study the origin of pebbles. Please check out the dedicated website gt4pebbles.eu.
I do not keep a representation of my research on this webpage - instead, please refer to my publications.
Here is a list of the Emacs packages I wrote. Most have been integrated into Emacs, the rest is still maintained by me and distributed through MELPA.
MELPA is a source of packages that can be installed in Emacs through the Emacs packaging system. The following packages by me are available there.
The SystemRPL entry database and related information. SystemRPL is the internal programming language for HP calculators (HP48 and later).