D. Gray

发表

R. Noble, R. Hough, D. Vaughan, 2008 .

D. Gray, 2001, Geochemistry: Exploration, Environment, Analysis.

D. Gray, 2003, Geochemistry: Exploration, Environment, Analysis.

D. Gray, N. Sergeev, 2001, Geochemistry: Exploration, Environment, Analysis.

C. Butt, D. Gray, L. Lawrance, 1992 .