참고문헌
- F. Aldinger, E. Linck, and N. Claussen, 'A melt-drop technique for the production of high-purity metal powder'
- Pyonwon Yim, Jung-Hoon Chun, teiichi Ando, abd Vinod K. Sikka, 'Production and Characterization of Mono-Sized Sn-Pb Alloy Balls', International Powder Metallurgy, Vol. 32, No. 2, pp. 155-164
- Jung-Hoon Chun, Juan Carlos Rocha, Jae-Hyuk Oh 'Synthesis and Analysis of a Digital Droplet-size Control System', MIT report