Alva-Valdivia, L. M. . (2013) «Microscopy and rock magnetism of fine grain-size titanomagnetite from the Jacupiranga Alkaline Complex, Brazil: unearthing Ti-magnesioferrite nanoparticles», Geofísica Internacional, 52(2), pp. 93–110. doi: 10.1016/S0016-7169(13)71465-X.