Citation: Redhammer, G. J.; Amthauer, G.; Lottermoser, W.; Treutmann, W. (2000). Synthesis and structural properties of clinopyroxenes of the hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series Sample: hd/6. European Journal of Mineralogy, 12, pp. 105-120.