[n] J. E. Spencer, “Optimal, Real-Time Control-Colliders”, in Proc. PAC'91, San Francisco, CA, USA, May 1991, pp. 1440-1443.
%\cite{Spencer:PAC91} \bibitem{Spencer:PAC91} J. E. Spencer, \textquotedblleft{Optimal, Real-Time Control-Colliders}\textquotedblright, in \emph{Proc. PAC’91}, San Francisco, CA, USA, May 1991, pp. 1440--1443.
@inproceedings{spencer:pac91, author = {J. E. Spencer}, title = {{Optimal, Real-Time Control-Colliders}}, booktitle = {Proc. PAC'91}, pages = {1440--1443}, paper = {}, venue = {San Francisco, CA, USA, May 1991}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }