[n] J. E. Clendenin, “High-Yield Positron Systems for Linear Colliders”, in Proc. PAC'89, Chicago, IL, USA, Mar. 1989, pp. 1107-1112.
%\cite{Clendenin:PAC89} \bibitem{Clendenin:PAC89} J. E. Clendenin, \textquotedblleft{High-Yield Positron Systems for Linear Colliders}\textquotedblright, in \emph{Proc. PAC’89}, Chicago, IL, USA, Mar. 1989, pp. 1107--1112.
@inproceedings{clendenin:pac89, author = {J. E. Clendenin}, title = {{High-Yield Positron Systems for Linear Colliders}}, booktitle = {Proc. PAC'89}, pages = {1107--1112}, paper = {}, venue = {Chicago, IL, USA, Mar. 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }