@article{JRC30069,
	address = {},
	year = {2005},
	author = {Bohlke J and De Laeter J and De Bievre P and Hidaka H and Peiser H and Rosman K and Taylor P},
	abstract = {The Commission on Atomic Weights and Isotopic Abundances of the Intenational Union of Pure and Applied Chemistry completed its last review of the isotopic compositions of the elements as determined by isotope ratio mass spectrometry in 2001. That review involved a critical evaluation of the published literature, element by element, and from the basis of the table of isotopic compositions of the elements (TICE) presented here. For each element, TICE includes evaluated data from the ¿best measurement¿ of the isotope abundances in a single sample, along with a set of representative isotope abundances and uncertainties that accommodate known variations in normal terrestrial materials. The representative isotope abundances and uncertainties generally are consistent with the standard atomic weight of the element Ar(E) and its uncertainty U[Ar(E)] recommended by CAWIA in 2001.
		},
	title = {Isotopic Composition of the Elements 2001},
	type = {},
	url = {},
	volume = {34},
	number = {1},
	journal = {JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA},
	pages = {57-67},
	issn = {},
	publisher = {AMER INST PHYSICS},
	doi = {10.1063/1.1836764}