[n] B. Nagler et al., “Laser Guiding of a 100 TW Laser Beam in a Capillary Discharge Waveguide”, presented at the PAC'05, Knoxville, TN, USA, May 2005, paper TPAE021, unpublished.
%\cite{Nagler:PAC05-TPAE021} \bibitem{Nagler:PAC05-TPAE021} B. Nagler \emph{et al.}, \textquotedblleft{Laser Guiding of a 100 TW Laser Beam in a Capillary Discharge Waveguide}\textquotedblright, presented at the PAC’05, Knoxville, TN, USA, May 2005, paper TPAE021, unpublished.
@unpublished{nagler:pac05-tpae021, author = {B. Nagler and others}, title = {{Laser Guiding of a 100 TW Laser Beam in a Capillary Discharge Waveguide}}, booktitle = {Proc. PAC'05}, paper = {TPAE021}, 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= {https://jacow.org/p05/papers/TPAE021.pdf}, note = {presented at PAC'05, Knoxville, TN, USA, May 2005, paper TPAE021, unpublished}, language = {english} }