D. Flores-Gutiérrez, J. Urrutia-Fucugauchi, L. Pérez-Cruz, R. Díaz-Hernández, and C. Linares-López, “Scanning electron microscopy characterization of iron, nickel and sulfur in chondrules from the Allende meteorite – further evidence for between-chondrules major compositional differences”, revmexcg, vol. 27, no. 2, Feb. 2014.