Fujino K. (2000). "Mineral assemblages of basalt in the lower mantle". J. Geophs. Res. - Solid Earth 105 (B11): 26037–26043. Mineral assemblages of basalt
Clemett, S. J. et al. (2008). “New Manganese Silicide Mineral Phase in an Interplanetary Dust Particle”. Lunar and Planetary Science XXXIX: 2103. Bibcode: 2008LPI