C. T. Chantler, C. Q. Tran, and D. J. Cookson (2004). «Precise measurement of the lattice spacing of LaB6 standard powder by the x-ray extended range technique using synchrotron radiation». Phys. Rev. A. 69: 042101. doi:10.1103/PhysRevA.69.042101 !CS1 manut: Nomes múltiplos: lista de autores (link)
G. Schell, H. Winter, H. Rietschel, and F. Gompf (1982). «Electronic structure and superconductivity in metal hexaborides». Phys. Rev. B. 25: 1589. doi:10.1103/PhysRevB.25.1589 !CS1 manut: Nomes múltiplos: lista de autores (link)
