1. R. M. German and Z. A. Munir, “Activated Sintering of Refractory Metals by Transition Metal Additives,” Progress in Powder Met. Physical Ceram., 2, in press.
2. K. S. Hwang and R. M. German, “High Density Ferrous Components by Activated Sintering,” in Processing of Metals and Ceramic Powders, edited by R. M. German and K. W. Lay, The Metallurgical Society of AIME, Warrendale, Pennsylvania, 1982, pp. 295–310.
3. W. F. Jandeska, “Activated Low Temperature Sintering of Iron Powder Structures,” Prog. Powder Met., 37 (1978), pp. 233–253.
4. J. Askill, Trace Diffusion Data for Metals, Alloys, and Simple Oxides, IFI, Plenum, New York.
5. Z. A. Munir and R. M. German, “A Generalized Model for the Prediction of Periodic Trends in the Activation of Sintering of Refractory Metals,” High Tern. Science, 9 (1977), pp. 275–283.