@article{dodik21pathguiding,
	author = {Dodik, Ana and Papas, Marios and Öztireli, Cengiz and Müller, Thomas},
	title = {Path Guiding Using Spatio-Directional Mixture Models},
	journal = {Computer Graphics Forum},
	volume = {41},
	number = {1},
	pages = {172--189},
	keywords = {Monte Carlo Techniques, Methods and Applications, Global Illumination, Rendering, Ray Tracing, Rendering},
	doi = {https://doi.org/10.1111/cgf.14428},
	url = {https://onlinelibrary.wiley.com/doi/abs/10.1111/cgf.14428},
	eprint = {https://onlinelibrary.wiley.com/doi/pdf/10.1111/cgf.14428},
}