[n] K. H. Chung, B. H. Choi, W. Kim, and S. K. Ko, “Extraction and Transport of the High Current Ion Beam”, in Proc. PAC'89, Chicago, IL, USA, Mar. 1989, pp. 688-691.
%\cite{Chung:PAC89} \bibitem{Chung:PAC89} K. H. Chung, B. H. Choi, W. Kim, and S. K. Ko, \textquotedblleft{Extraction and Transport of the High Current Ion Beam}\textquotedblright, in \emph{Proc. PAC’89}, Chicago, IL, USA, Mar. 1989, pp. 688--691.
@inproceedings{chung:pac89, author = {K. H. Chung and B. H. Choi and W. Kim and S. K. Ko}, title = {{Extraction and Transport of the High Current Ion Beam}}, booktitle = {Proc. PAC'89}, pages = {688--691}, paper = {}, venue = {Chicago, IL, USA, Mar. 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }