@article {2078,
	title = {Climate and the collapse of Mayan civilization},
	journal = {Science},
	volume = {299},
	year = {2003},
	note = {id: 556},
	month = {2003},
	pages = {1731-1735},
	author = {Haug, G. H. and Gunther, D. and Peterson, L. C. and Sigman, D. M. and Hughen, K. A.}
}
