biblatex 使用 \citeauthor 的引用键不明确

Question

根据在 biblatex 中使用“et al.”时，限制为一位作者biblatex 将通过扩展作者列表来确保引用关键字的唯一性。

在我的文档中，我使用默认样式。当我使用\citeauthorbiblatex 时，即使作者列表不是唯一的，它也会始终将作者列表截断为 1 个。有没有办法确保 biblatex 使用与提到的帖子中相同的行为\citeauthor？

梅威瑟：

\documentclass{article}

\usepackage[bibencoding=utf8,backend=biber]{biblatex}

% These options are based on a template
\ExecuteBibliographyOptions{backref=false,backrefstyle=three+,url=true,urldate=comp,abbreviate=false,maxcitenames=2,maxbibnames=20, uniquelist=true}

\usepackage{filecontents}

\begin{filecontents}{\jobname.bib}
@misc{ABC01,
  author = {Author, A. and Buthor, B. and C},
  year = {2001},
  title = {Alpha},
}
@misc{ADE01,
  author = {Author, A. and Duthor, D. and E},
  year = {2001},
  title = {And now for something completely different},
}
\end{filecontents}

\addbibresource{\jobname.bib}

\begin{document}

According to \citeauthor{ABC01}  fact xy is true \cite{ABC01}.
However, \citeauthor{ADE01} mentions that there is some uncertainty \cite{ADE01}.

\printbibliography

\end{document}

结果：

Answer 1

选项uniquelist=true,（您的示例已加载）旨在使姓名列表（包括 打印的姓名列表\citeauthor）唯一。不幸的是，Biber 2.13 中有一个错误，如果未设置，它将无法uniquelist正常工作。请参阅uniquenamehttps://github.com/plk/biblatex/issues/924。此错误将在下一个 Biber 版本中得到解决。

与此同时，您可以添加该选项uniquename=true,作为解决方法。当然，这意味着您也可以使用首字母来消除同姓氏人的歧义。

\documentclass{article}

\usepackage[backend=biber, style=numeric
  maxcitenames=2, uniquelist=true, uniquename=true]{biblatex}

\begin{filecontents}{\jobname.bib}
@misc{ABC01,
  author = {Author, A. and Buthor, B. and C},
  year = {2001},
  title = {Alpha},
}
@misc{ADE01,
  author = {Author, A. and Duthor, D. and E},
  year = {2001},
  title = {And now for something completely different},
}
\end{filecontents}
\addbibresource{\jobname.bib}

\begin{document}
According to \citeauthor{ABC01}  fact xy is true \cite{ABC01}.
However, \citeauthor{ADE01} mentions that there is some uncertainty \cite{ADE01}.

\printbibliography
\end{document}