@conference {Pereira:2016:USQ:2851613.2851910,
	title = {User-friendly Spreadsheet Querying: An Empirical Study},
	booktitle = {Proceedings of the 31st Annual ACM Symposium on Applied Computing},
	series = {SAC {\textquoteright}16},
	year = {2016},
	note = {n/a},
	pages = {202{\textendash}204},
	publisher = {ACM},
	organization = {ACM},
	address = {New York, NY, USA},
	abstract = {n/a},
	keywords = {empirical studies, Querying, Spreadsheets},
	isbn = {978-1-4503-3739-7},
	doi = {10.1145/2851613.2851910},
	url = {http://doi.acm.org/10.1145/2851613.2851910},
	author = {Rui Pereira and Jo{\~a}o Saraiva and J{\'a}come Cunha and Jo{\~a}o Paulo Fernandes}
}