4ULLRICH W J. Copper-base PM-past, present & future [J]. International Journal of Powder Metallurgy, 2007, 43(5): 43-54.
5RADOMYSEL'SKLL I D, BAGLYUK G A, MAZHAROVA G E. Production and properties of brass-base P/M constructional materials, a review [J]. Soviet PM and Metal Ceramics, 1984, 23(3): 218-225.
6DOVYDENKOVA A V, RADOMYSEL'SKLL I D. Production and properties of constructional parts from copper and copper alloy powders, a review [J]. Soviet PM and Metal Ceramics, 1982, 21(3): 196-203.
7TERLETSKII V E, EPSHTEIN M Yu, URSHANSKAYA E Yu. Effect of small phosphorus additions on the sintering behavior and physicomechanicals characteristics of brass and copper [J]. Soviet PM and Metal Ceramics, 1987, 26(6): 454-460.