[n] E. Barzi, B. Barish, S. Di Mitri, and W. Barletta, “High Energy & High Luminosity Gamma Gamma Colliders”, presented at the IPAC'23, Venice, Italy, May 2023, paper TUPL121, unpublished.
%\cite{Barzi:IPAC23-TUPL121} \bibitem{Barzi:IPAC23-TUPL121} E. Barzi, B. Barish, S. Di Mitri, and W. Barletta, \textquotedblleft{High Energy & High Luminosity Gamma Gamma Colliders}\textquotedblright, presented at the IPAC’23, Venice, Italy, May 2023, paper TUPL121, unpublished.
@unpublished{barzi:ipac23-tupl121, author = {E. Barzi and B. Barish and S. Di Mitri and W. Barletta}, title = {{High Energy & High Luminosity Gamma Gamma Colliders}}, booktitle = {Proc. IPAC'23}, pages = {}, paper = {TUPL121}, venue = {Venice, Italy}, intype = {presented at the}, series = {International Particle Accelerator Conference}, number = {14}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {9}, year = {2023}, issn = {2673-5490}, isbn = {978-3-95-450231-8}, note = {presented at IPAC'23, Venice, Italy, May 2023, paper TUPL121, unpublished}, language = {english} }