Searching with AltaVista about this wonderful Slovenian pianist, born in
Dubrovnik (Croatia) and living in Ljubljana, gives access to a number of
pages (more than 2600), notably her home-page:

   http://lgm.fri.uni-lj.si/~miles/dts.html

with a contact address and a list of recording labels.  Another short bio
is at

   http://www.aaronconcert.com/ACM/tomsic.htm

I hope it helps!

By the way, do you know Slovenian music? I do not know whether Mrs. Tomsic
plays them, but it is likely -- there are beautiful gems hidden there.  (In
Serbian music too, but that's another story...)

Best wishes,

Thanh-Tam Le