@Article{Jarabo2018radiative,
  Title                    = {A Radiative Transfer Framework for Spatially-Correlated Materials},
  Author                   = {Adrian Jarabo and Carlos Aliaga and Diego Gutierrez},
  Journal                  = {ACM Transactions on Graphics},
  Volume                   = {37},
  Number                   = {4}
  Year                     = {2018},
}