[n] E. Willen et al., “Construction of Helical Magnets for RHIC”, in Proc. PAC'99, New York, NY, USA, Mar. 1999, paper THP89, pp. 3161-3163.
%\cite{Willen:PAC99-THP89} \bibitem{Willen:PAC99-THP89} E. Willen \emph{et al.}, \textquotedblleft{Construction of Helical Magnets for RHIC}\textquotedblright, in \emph{Proc. PAC’99}, New York, NY, USA, Mar. 1999, paper THP89, pp. 3161--3163.
@inproceedings{willen:pac99-thp89, author = {E. Willen and others}, title = {{Construction of Helical Magnets for RHIC}}, booktitle = {Proc. PAC'99}, pages = {3161--3163}, paper = {THP89}, venue = {New York, NY, USA, Mar. 1999}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/p99/papers/THP89.pdf}, language = {english} }