[n] F. V. Hartemann et al., “High-Energy Compton Scattering Light Sources”, presented at the PAC'05, Knoxville, TN, USA, May 2005, paper RPAE014, unpublished.
%\cite{Hartemann:PAC05-RPAE014} \bibitem{Hartemann:PAC05-RPAE014} F. V. Hartemann \emph{et al.}, \textquotedblleft{High-Energy Compton Scattering Light Sources}\textquotedblright, presented at the PAC’05, Knoxville, TN, USA, May 2005, paper RPAE014, unpublished.
@unpublished{hartemann:pac05-rpae014, author = {F. V. Hartemann and others}, title = {{High-Energy Compton Scattering Light Sources}}, booktitle = {Proc. PAC'05}, paper = {RPAE014}, venue = {Knoxville, TN, USA, May 2005}, intype = {presented at the}, series = {Particle Accelerator Conference}, number = {21}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/p05/papers/RPAE014.pdf}, note = {presented at PAC'05, Knoxville, TN, USA, May 2005, paper RPAE014, unpublished}, language = {english} }