@InProceedings{Yapo:RLE:2009,
  title =	"Rendering Lunar Eclipses",
  author =	"Theodore C. Yapo and Barbara Cutler",
  booktitle =	"Proc. Graphics Interface",
  year = 	"2009",
  month =	May,
  location =	"Kelowna, British Columbia",
  pages =	"63--69"
}