[comp.graphics] Efficient Ray Tracing Refs req.

khan@remus.rutgers.edu (Farrukh Shah Khan) (12/11/90)

Can anybody send me the ref. to a survey paper on Efficient Ray
Tracing. I have papers on ERT like ARTS (Fujimoto et. al.), Space
Subdivisions ... (Glassner) but no comprehensive survey paper. 
Thanks in advance.
Farrukh Khan
khan@remus.rutgers.edu