Hardware accelerated rendering of CSG and transparency. - Michael Kelley; Kirk Gould; Brent Pease; Stephanie Winner; Alex Yen (SIGGRAPH, 1994)

Hardware accelerated rendering of antialiasing using a modified a-buffer algorithm. - Stephanie Winner; Michael Kelley; Brent Pease; Bill Rivard; Alex Yen (SIGGRAPH, 1997)