Weis, D., Kieffer, B., Hanano, D., Silva, I., Barling, J., Pretorius, W., . . . Mattielli, N. (2007). Hf isotope compositions of U.S. Geological survey reference materials.
Chicago-čujuhus (17. p.)Weis, D., B. Kieffer, D. Hanano, I. Silva, J. Barling, W. Pretorius, C. Maerschalk, juo N. Mattielli. Hf Isotope Compositions of U.S. Geological Survey Reference Materials. 2007.
MLA-čujuhus (9. p.)Weis, D., et al. Hf Isotope Compositions of U.S. Geological Survey Reference Materials. 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.