@book{242678,
	author = {Candelario, Guillermo. and Pontificia Universidad Católica de Puerto Rico. },
	title = {Determination of Aluminum (Al), Antimony (Sb), Arsenic (As), Cadmium (Cd), Nickel (Ni), Silver (Ag), Lead (Pb), Selenium (Se), Thallium (Tl), and Mercury (Hg) in Cidra lake sediments},
	year = {2001.}
}