No web page yet, but preprint (ApJ 2002 in press) of thin shell modelling work is available as a gzipped PostScript file (2.4 Mb). See also:

DeRosa, M. L. & Toomre, J. 2001, in Helio- and Asteroseismology at the Dawn of the Millennium, Proceedings of the SOHO 10/GONG 2000 Workshop, ESA SP-464, ed. A. Wilson, 595-600