Polarized single crystal spectra of natural and reheated olivines in the near ultraviolet spectral region and the problem of Fe3+-bearing structural defects - Dyar, M. D.; Kahlenberg, V.; Langer, K.; Terzenbach, H. (Springer, 1996)
http://dx.doi.org/10.1007/BF00207771
Keywords: V; TE-TZ; U