1. Hole drilling processes: experiences, applications, and selections;Baker,1991
2. Fine hole drilling using electrochemical machining;Bannard,1978
3. Study of electrochemical jet machining processes;Kozak;Transactions of the ASME, Journal of Manufacturing Science and Engineering,1996
4. H.S. Shan, Advanced Manufacturing Methods, New Delhi, 2004.
5. Drilling without drills;Bellows;American Machinist, Special Report,1982