@article{Zadeh2006,
	title = {Generalized theory of uncertainty (GTU)--principal concepts and ideas},
	author = {Lotfi A. Zadeh},
	day = {01},
	journal = {Computational Statistics \& Data Analysis},
	month = {Nov},
	number = {1},
	pages = {15--46},
	url = {http://www.sciencedirect.com/science/article/B6V8V-4JYKGV4-3/1/3296f560b07578e6089d88ec9898ed88},
	volume = {51},
	year = {2006},
	biburl = {http://www.bibsonomy.org/bibtex/200172be69762b7a1e51d13237bdf1921/smicha},
	keywords = {Fuzzy logic }
}