[n] E. D. Bush, “Permanent Quadrupole Magnets”, in Proc. LINAC'76, Chalk River, Canada, Sep. 1976, paper F11, pp. 363-368.
%\cite{Bush:LINAC76-F11} \bibitem{Bush:LINAC76-F11} E. D. Bush, \textquotedblleft{Permanent Quadrupole Magnets}\textquotedblright, in \emph{Proc. LINAC’76}, Chalk River, Canada, Sep. 1976, paper F11, pp. 363--368.
@inproceedings{bush:linac76-f11, author = {E. D. Bush}, title = {{Permanent Quadrupole Magnets}}, booktitle = {Proc. LINAC'76}, pages = {363--368}, paper = {F11}, venue = {Chalk River, Canada, Sep. 1976}, series = {Linear Accelerator Conference}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/l76/papers/F11.pdf}, language = {english} }