Zhu, Di-Cheng, et al. “Whole-Rock Elemental and Zircon Hf Isotopic Geochemistry of Mafic and Ultramafic Rocks from the Early Cretaceous Comei Large Igneous Province in SE Tibet: Constraints on Mantle Source Characteristics and Petrogenesis”. Himalayan Journal of Sciences, vol. 5, no. 7, Sept. 2008, pp. 178-80, doi:10.3126/hjs.v5i7.1350.