162 citations · 686 across the 11 of their papers we have counts for
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astro-ph.EP2012★ 37 cited
Extrasolar Refractory-Dominated Planetesimals: an Assessment
M. Jura, S. Xu
Previously published observations of 60 externally-polluted white dwarfs show that none of the stars have accreted from intact refractory-dominated parent bodies composed mainly of…
astro-ph.EP2012★ 81 cited
Two Extrasolar Asteroids with Low Volatile-Element Mass Fractions
M. Jura, S. Xu, B. Klein +2
Using ultraviolet spectra obtained with the Cosmic Origins Spectrograph on the Hubble Space Telescope, we extend our previous ground-based optical determinations of the composition…