@article{rosch76basic,
	title = {Basic objects in natural categories},
	author = {Eleanor Rosch and Carolyn B. Mervis and Wayne D. Gray and David M. Johnson and Penny Boyes-Braem},
	journal = {Cognitive Psychology},
	month = {July},
	number = {3},
	pages = {382--439},
	url = {http://www.sciencedirect.com/science/article/B6WCR-4D6YVRB-H/2/50fa0338027d4feafe0b5847a02922c8},
	volume = {8},
	year = {1976},
	biburl = {http://www.bibsonomy.org/bibtex/288fad822d737e7d33a415d53d0a287ac/sb3000},
	keywords = {cognition linguistics psychology similarity }
}