@InProceedings{Sliwinski2019preferences,
	author=	{Jakub Sliwinski and Edith Elkind},
	title=	{{Preferences Single-Peaked on a Tree: Sampling and Tree Recognition}},
	booktitle=	{{28th International Joint Conference on Artificial Intelligence (IJCAI), Macao, China}},
	month=	{August},
	year=	{2019},
}