@book{36333,
	author = {Harmon, Russell S. and SpringerLink (Online service)},
	title = {The Río Chagres, Panama},
	publisher = {Springer Netherlands,},
	year = {2005.},
	series = {Water Science and Technology Library ;},
	address = {Dordrecht :},
	url = {http://dx.doi.org/10.1007/1-4020-3297-8}
}