@article{McCall1973, author = "McCall, W.M. and Narasimhan, K.S.V.L. and Butera, R.A.", title = "Lattice parameters and powder diffraction data for 14 R Co2 Ge2 compounds (R= La, Ce, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Y)", journal = "Journal of Applied Crystallography", year = "1973", volume = "6", pages = "301-303", ASTM_id = "JACGAR" } @article{Venturini1996, author = "Venturini, G. and Malaman, B.", title = "X-ray single crystal refinements on some R T2 Ge2 compounds (R = Ca, Y, La, Nd, U; T = Mn - Cu, Ru - Pd): evolution of the chemical bonds", journal = "Journal of Alloys and Compounds", year = "1996", volume = "235", pages = "201-209", ASTM_id = "JALCEU" }