[n] S. Herb and J. Kirchgessner, “Operation of CESR with Permanent Magnet Interactioin Region Quadrupoles”, in Proc. PAC'87, Washington D.C., USA, Mar. 1987, pp. 130-133.
%\cite{Herb:PAC87} \bibitem{Herb:PAC87} S. Herb and J. Kirchgessner, \textquotedblleft{Operation of CESR with Permanent Magnet Interactioin Region Quadrupoles}\textquotedblright, in \emph{Proc. PAC’87}, Washington D.C., USA, Mar. 1987, pp. 130--133.
@inproceedings{herb:pac87, author = {S. Herb and J. Kirchgessner}, title = {{Operation of CESR with Permanent Magnet Interactioin Region Quadrupoles}}, booktitle = {Proc. PAC'87}, pages = {130--133}, paper = {}, venue = {Washington D.C., USA, Mar. 1987}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }