[n] A. A. Hassan, C. L. Fink, and G. Rosing, “A Beam Characterization of H- Particles”, in Proc. PAC'89, Chicago, IL, USA, Mar. 1989, pp. 1504-1507.
%\cite{Hassan:PAC89} \bibitem{Hassan:PAC89} A. A. Hassan, C. L. Fink, and G. Rosing, \textquotedblleft{A Beam Characterization of H<sup>-</sup> Particles}\textquotedblright, in \emph{Proc. PAC’89}, Chicago, IL, USA, Mar. 1989, pp. 1504--1507.
@inproceedings{hassan:pac89, author = {A. A. Hassan and C. L. Fink and G. Rosing}, title = {{A Beam Characterization of H<sup>-</sup> Particles}}, booktitle = {Proc. PAC'89}, pages = {1504--1507}, paper = {}, venue = {Chicago, IL, USA, Mar. 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }