[n] R. Geller, “Invited Paper: Electron Cyclotron Resonance (E.C.R.) Multiply Charged Ion Sources”, in Proc. Cyclotrons'78, Bloomington, IN, USA, Sep. 1978, paper D-01, pp. 2120-2127.
%\cite{Geller:Cyclotrons78-D-01} \bibitem{Geller:Cyclotrons78-D-01} R. Geller, \textquotedblleft{Invited Paper: Electron Cyclotron Resonance (E.C.R.) Multiply Charged Ion Sources}\textquotedblright, in \emph{Proc. Cyclotrons’78}, Bloomington, IN, USA, Sep. 1978, paper D--01, pp. 2120--2127.
@inproceedings{geller:cyclotrons78-d-01, author = {R. Geller}, title = {{Invited Paper: Electron Cyclotron Resonance (E.C.R.) Multiply Charged Ion Sources}}, booktitle = {Proc. Cyclotrons'78}, pages = {2120--2127}, paper = {D-01}, venue = {Bloomington, IN, USA, Sep. 1978}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/c78/papers/D-01.pdf}, language = {english} }