She presneted a paper at the AWM Minisymposium on Numerical Methods and Analysis of PDE and Linear Algebra Systems (San Diego, July 2001)
This picture was taken when Judith received the
first prize of the student paper competition of
the Sixth
Copper Mountain Conference on Iterative Methods,
Copper Mountain, Colorado,
in April 2000
Graduation picture 
This photograph was taken at the
Conference honoring
Professor Robert J. Plemmons on the occasion of his 60th birthday,
at Wake Forest University,
Winston-Salem, North Carolina, January 8-9, 1999.
Judith Vogel, Daniel Szyld and
Michele Benzi