[n] D. Howard and H. Lancaster, “Loop Coupling to a Radio Frequency Quadrupole Resonator (RFQ)”, in Proc. LINAC'81, Santa Fe, NM, USA, Oct. 1981, paper E15, pp. 194-196.
%\cite{Howard:LINAC81-E15} \bibitem{Howard:LINAC81-E15} D. Howard and H. Lancaster, \textquotedblleft{Loop Coupling to a Radio Frequency Quadrupole Resonator (RFQ)}\textquotedblright, in \emph{Proc. LINAC’81}, Santa Fe, NM, USA, Oct. 1981, paper E15, pp. 194--196.
@inproceedings{howard:linac81-e15, author = {D. Howard and H. Lancaster}, title = {{Loop Coupling to a Radio Frequency Quadrupole Resonator (RFQ)}}, booktitle = {Proc. LINAC'81}, pages = {194--196}, paper = {E15}, venue = {Santa Fe, NM, USA, Oct. 1981}, series = {Linear Accelerator Conference}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/l81/papers/E15.pdf}, language = {english} }