@article{ETNA_2006__23__a6,
     author = {Atkinson, Kendall and Chien, David},
     title = {A study of the fast solution of the occluded radiosity equation},
     journal = {Electronic transactions on numerical analysis},
     pages = {219--250},
     publisher = {mathdoc},
     volume = {23},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2006__23__a6/}
}