@article{savva2016pigraphs,
	title={{PiGraphs: Learning Interaction Snapshots from Observations}},
	author={Manolis Savva and Angel X. Chang and Pat Hanrahan and Matthew Fisher and Matthias Nie{\ss}ner},
	journal = {ACM Transactions on Graphics (TOG)},
	publisher = {ACM},
	volume = {35},
	number = {4},
	year = {2016}
}