[n] B. Feinberg, G. U. Behrsing, K. Halbach, J. S. Marks, M. E. Morrison, and D. H. Nelson, “Laced Permanent Magnet Quadrupole Drift Tube Magnets”, in Proc. PAC'89, Chicago, IL, USA, Mar. 1989, pp. 375-378.
%\cite{Feinberg:PAC89} \bibitem{Feinberg:PAC89} B. Feinberg, G. U. Behrsing, K. Halbach, J. S. Marks, M. E. Morrison, and D. H. Nelson, \textquotedblleft{Laced Permanent Magnet Quadrupole Drift Tube Magnets}\textquotedblright, in \emph{Proc. PAC’89}, Chicago, IL, USA, Mar. 1989, pp. 375--378.
@inproceedings{feinberg:pac89, author = {B. Feinberg and G. U. Behrsing and K. Halbach and J. S. Marks and M. E. Morrison and D. H. Nelson}, title = {{Laced Permanent Magnet Quadrupole Drift Tube Magnets}}, booktitle = {Proc. PAC'89}, pages = {375--378}, paper = {}, venue = {Chicago, IL, USA, Mar. 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }