@article{vorba2014onlinesimulation,
 author = {Vorba J, Karlik O, Sik M, Ritschel T, Krivanek J},
 title = {On-line Learning of Parametric Mixture Models for Light Transport Simulation},
 year = {2014},
 journal = {ACM Transactions on Graphics (Proc. SIGGRAPH)},
 volume = {33},
 number = {4},
}