[n] U. Knopf, K. D. Nowakowski, O. Peters, and S. Wolff, “Results of Field Measurements for PETRA Magnets”, in Proc. PAC'79, San Francisco, CA, USA, Mar. 1979, pp. 3925-3928.
%\cite{Knopf:PAC79} \bibitem{Knopf:PAC79} U. Knopf, K. D. Nowakowski, O. Peters, and S. Wolff, \textquotedblleft{Results of Field Measurements for PETRA Magnets}\textquotedblright, in \emph{Proc. PAC’79}, San Francisco, CA, USA, Mar. 1979, pp. 3925--3928.
@inproceedings{knopf:pac79, author = {U. Knopf and K. D. Nowakowski and O. Peters and S. Wolff}, title = {{Results of Field Measurements for PETRA Magnets}}, booktitle = {Proc. PAC'79}, pages = {3925--3928}, paper = {}, venue = {San Francisco, CA, USA, Mar. 1979}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }