[n] M. Petrarca et al., “Status of the Sparc Photoinjector”, in Proc. LINAC'06, Knoxville, TN, USA, Aug. 2006, paper TUP038, pp. 333-335.
%\cite{Petrarca:LINAC06-TUP038} \bibitem{Petrarca:LINAC06-TUP038} M. Petrarca \emph{et al.}, \textquotedblleft{Status of the Sparc Photoinjector}\textquotedblright, in \emph{Proc. LINAC’06}, Knoxville, TN, USA, Aug. 2006, paper TUP038, pp. 333--335.
@inproceedings{petrarca:linac06-tup038, author = {M. Petrarca and others}, title = {{Status of the Sparc Photoinjector}}, booktitle = {Proc. LINAC'06}, pages = {333--335}, paper = {TUP038}, venue = {Knoxville, TN, USA, Aug. 2006}, series = {Linear Accelerator Conference}, number = {23}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/l06/papers/TUP038.pdf}, language = {english} }