Betrachten Sie das MWE unten.
Alle Zitate funktionieren, außer england2002
. Es gibt nurengland2002aber keine Zitate. Wie kann das gelöst werden?
\documentclass[a4paper,12pt]{report}
\usepackage[backend=biber, natbib=true, style=authoryear, uniquename=false] {biblatex}
\usepackage{filecontents}
\begin{filecontents}{\jobname.bib}
@article{renshaw1998,
title={A stochastic model underlying the chain-ladder technique},
author={Renshaw, Arthur E and Verrall, Richard J},
journal={British Actuarial Journal},
volume={4},
number={04},
pages={903--923},
year={1998},
publisher={Cambridge Univ Press}
}
@article{england2002,
title={Stochastic claims reserving in general insurance},
author={England, Peter D and Verrall, Richard J},
journal={British Actuarial Journal},
volume={8},
number={03},
pages={443--518},
year={2002},
publisher={Cambridge Univ Press}
}
@book{efron1994,
title={An introduction to the bootstrap},
author={Efron, Bradley and Tibshirani, Robert J},
year={1994},
publisher={CRC press}
}
\end{filecontents}
\begin{document}[a4paper,12pt]
I cite \citet{renshaw1998} and \citet{england2002} and \citet{efron1994}
\end{document}
Antwort1
Hier ist ein funktionierendes Beispiel Ihres Codes mit einigen Korrekturen.
\documentclass[a4paper,12pt]{report}
%!!! changed, use of biblatex moved after filecontents
\usepackage{filecontents}
\begin{filecontents}{bib} %!!! changed, jobname removed
@article{renshaw1998,
title={A stochastic model underlying the chain-ladder technique},
author={Renshaw, Arthur E and Verrall, Richard J},
journal={British Actuarial Journal},
volume={4},
number={04},
pages={903--923},
year={1998},
publisher={Cambridge Univ Press}
}
@article{england2002,
title={Stochastic claims reserving in general insurance},
author={England, Peter D and Verrall, Richard J},
journal={British Actuarial Journal},
volume={8},
number={03},
pages={443--518},
year={2002},
publisher={Cambridge Univ Press}
}
@book{efron1994,
title={An introduction to the bootstrap},
author={Efron, Bradley and Tibshirani, Robert J},
year={1994},
publisher={CRC press}
}
\end{filecontents}
\usepackage[style=alphabetic,citestyle=alphabetic,backend=biber,backref=true]{biblatex} %!!! changed and moved here
\addbibresource{bib} %!!! new, declearation inserted
\DeclareFieldFormat[inbook]{citetitle}{#1} %!!! new, optional
\DeclareFieldFormat[inbook]{title}{#1} %!!! new, optional
\begin{document} %!!! changed, declarion already handled in documentclass
I cite \cite{renshaw1998} and \cite{england2002} and \cite{efron1994} %!!! changed
% bibliography %!!! new, optional
\printbibliography %!!! new, optional
\end{document}
Siehe auch inUmseitig. Der Link zu Overleaf – einer Online-TeX-Umgebung – könnte beim Reproduzieren des MWE hilfreich sein.