Citation: Knight, K. S.; Marshall, W. G.; Henderson, C. M. B.; Chamberlain, A. A. (2013). Equation of state and a high-pressure structural phase transition in the gillespite-structured phase Ba0.5Sr0.5CuSi4O10 Note: P = 4.13 GPa. European Journal of Mineralogy, 25, pp. 909-917.