@article{mueller16efficient,
	author = {M\"{u}ller, Thomas and Papas, Marios and Gross, Markus and Jarosz, Wojciech and Nov\'{a}k, Jan},
	title = {Efficient Rendering of Heterogeneous Polydisperse Granular Media},
	journal = {ACM Trans. Graph.},
	issue_date = {November 2016},
	volume = {35},
	number = {6},
	month = nov,
	year = {2016},
	issn = {0730-0301},
	pages = {168:1--168:14},
	articleno = {168},
	numpages = {14},
	url = {http://doi.acm.org/10.1145/2980179.2982429},
	doi = {10.1145/2980179.2982429},
	acmid = {2982429},
	publisher = {ACM},
	address = {New York, NY, USA},
	keywords = {appearance modeling, global illumination, ray tracing},
}