@article {Lee.Joe2018,
	title = {Multivariate extreme value copulas with factor and tree dependence structures},
	journal = {Extremes},
	volume = {21},
	year = {2018},
	month = {MAR},
	pages = {147-176},
	doi = {10.1007/s10687-017-0298-0 ISSN = 1386-1999},
	author = {Lee, D and Joe, H}
}
