[1]
I. L. Chinn, J. J. Gurney, H. J. Milledge, W. R. Taylor, and P. A. Woods, “Cathodoluminescence of CO2-bearing and CO2-free diamonds from the George Creek K1 kimberlite dyke, Colorado-Wyoming State Line District”, IKC abstracts, vol. 6, no. 1, pp. 116–117, Sep. 1995.