Stixrude, Lars; Cohen, R.E. (January 15, 1995). "Constraints on the crystalline structure of the inner core: Mechanical instability of BCC iron at high pressure". Geophysical Research Letters. 22 (2): 125–128. Bibcode:1995GeoRL..22..125S. doi:10.1029/94GL02742.
Stixrude, Lars; Cohen, R.E. (January 15, 1995). "Constraints on the crystalline structure of the inner core: Mechanical instability of BCC iron at high pressure". Geophysical Research Letters. 22 (2): 125–128. Bibcode:1995GeoRL..22..125S. doi:10.1029/94GL02742.