Levine, Z. H., Grantham, S., Tarrio, C., Paterson, D. J., McNulty, I., Levin, T. M., . . . Rehr, J. J. (2003). Mass Absorption Coefficient of Tungsten and Tantalum, 1450 eV to 2350 eV: Experiment, Theory, and Application. [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology.

Levine, Zachary H., Steven Grantham, Charles Tarrio, David J. Paterson, Ian McNulty, T. M. Levin, Alexei L. Ankudinov, and John J. Rehr. Mass Absorption Coefficient of Tungsten and Tantalum, 1450 EV to 2350 EV: Experiment, Theory, and Application. [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology, 2003.

Levine, Zachary H., et al. Mass Absorption Coefficient of Tungsten and Tantalum, 1450 EV to 2350 EV: Experiment, Theory, and Application. [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology, 2003.