1. Beaman JJ, Barlow JW, Bourell DL, Crawford RH, Marcus HL, McAlea KP (1997) Solid freeform fabrication: a new direction in manufacturing. Springer Verlag, Heidelberg, New York
2. Cima MJ, Yoo J, Khanuja S, Rynerson M, Nammour D, Giritlioglu B, Grau J, Sachs EM (1995) In: Proceedings of the solid freeform fabrication symposium, Austin, TX, p 479
3. Goetzel CG, Groza J (1998) Metals handbook ASM handbook, vol 7 powder metal technologies and applications. ASM International, Materials Park
4. Cima M, Sachs E, Fan T, Bredt JF, Michaels SP, Khanuja S, Lauder A, Lee S-JJ, Brancazio D, Curodeau A, Tuerck H (1995) US Patent No. 5,387,380
5. Melcher R, Zhang W, Travitzky N, Greil P (2006) Ceram Forum Int 83(13):18