Template:AtWt Rev 2000
de Laeter, J. R.; et al. (2003), "Atomic Weights of the Elements: Review 2000", Pure and Applied Chemistry, 75 (6): 683–800, doi:10.1351/pac200375060683
de Laeter, J. R.; et al. (2003), "Atomic Weights of the Elements: Review 2000", Pure and Applied Chemistry, 75 (6): 683–800, doi:10.1351/pac200375060683