1. Über die Beeinflussung des Sinterverhalts von Wolfram;Vacek;Planseeber. Pulvermet.,1959
2. The nickel activated sintered of tungsten;Brophy;Powder Metall.,1961
3. Activated sintering of tungsten with nickel additions;Samsonov;Sov. Powder Metall. Metal Ceram.,1967
4. On the workability of activated sintered tungsten powder compact;Moon;Int. J. Refr. Met. Hard Mater.,1985
5. Sintering behaviour and mechanical properties of activated sintered molybdenum;Hofmann;Powder Metall.,1986