[n] W. Namkung et al., “Commissioning of PLS 2 GeV Electron Linac”, in Proc. EPAC'94, London, UK, Jun.-Jul. 1994, pp. 742-745.
%\cite{Namkung:EPAC94} \bibitem{Namkung:EPAC94} W. Namkung \emph{et al.}, \textquotedblleft{Commissioning of PLS 2 GeV Electron Linac}\textquotedblright, in \emph{Proc. EPAC’94}, London, UK, Jun.-Jul. 1994, pp. 742--745.
@inproceedings{namkung:epac94, author = {W. Namkung and others}, title = {{Commissioning of PLS 2 GeV Electron Linac}}, booktitle = {Proc. EPAC'94}, pages = {742--745}, paper = {}, venue = {London, UK, Jun.-Jul. 1994}, series = {European Particle Accelerator Conference}, number = {4}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }