@book{15474,
	author = {Cox, D. R. and Wermuth, Nanny and Wermuth, Nanny ; jt. auth.},
	title = {Multivariate dependencies; models, analysis and interpretation},
	publisher = {Chapman & Hall/CRC Press},
	year = {1996},
	series = {Monographs on Statistics and Applied Probability},
	address = {Madras}
}