如何强制 \citeyearpar 显示（年份字母）而不是仅仅（年份）？

Question

考虑以下 MWE，其.tex文件如下：

\documentclass{article}

\usepackage[style=authoryear-comp,backend=biber,natbib,hyperref=true]{biblatex}
\addbibresource{References.bib}

\begin{document}

\citet{binmore} is an earlier chapter than \citet{binmore2} is.

\citeauthor{binmore}'s \citeyearpar{binmore} chapter is an earlier one than \citet{binmore2} is.

\printbibliography

\end{document}

以及.bib包含以下内容的文件：

@inbook{binmore,
    title = "Nash Bargaining Theory I, II, III",
    author = "{Kenneth G.} Binmore",
    booktitle = "The Economics of Bargaining",
    publisher = "Oxford: Blackwell",
    editor = "{Kenneth G.} Binmore and Partha Dasgupta",
    pages = "27 -- 46, 61 -- 76, 239 -- 256",
    year = "1987"
}

@inbook{binmore2,
    title = "Perfect equilibria in bargaining models",
    author = "{Kenneth G.} Binmore",
    booktitle = "The Economics of Bargaining",
    publisher = "Oxford: Blackwell",
    editor = "{Kenneth G.} Binmore and Partha Dasgupta",
    pages = "77 -- 105",
    year = "1987"
}

正如您在下面的输出中看到的，\citeyearpar{binmore}条目没有显示 (1987a)；而是显示 (1987)。

在我看来，这是不一致的，可能会引起混淆。因此，我怎样才能\citeyeapar{...}显示 (1987a) 而不是仅仅显示 (1987)？

非常感谢大家抽出时间。

Answer 1

authoryear- 和-like样式autortitle通常定义带星号的\cite和版本\parencite（即\cite*和\parencite*），它们可以省略引文中的名称，而只打印年份或标题。使用此命令优于\citeyear或的优势\citetitle在于带星号的引用命令会添加链接，并且样式之间的切换更加容易。

请注意，在natbib兼容模式下，带星号的名称版本natbib与它们的长名称不同。所以我们需要使用\parencite*{binmore}而不能使用\citep*{binmore}。

\documentclass{article}
\usepackage[style=authoryear-comp,backend=biber,natbib]{biblatex}
\usepackage{hyperref}

\usepackage{filecontents}
\begin{filecontents}{\jobname.bib}
@inbook{binmore,
  title     = {Nash Bargaining Theory {I}, {II}, {III}},
  author    = {Kenneth G. Binmore},
  booktitle = {The Economics of Bargaining},
  publisher = {Blackwell},
  location  = {Oxford},
  editor    = {Kenneth G. Binmore and Partha Dasgupta},
  pages     = {27-46, 61-76, 239-256},
  year      = {1987},
}
@inbook{binmore2,
  title     = {Perfect equilibria in bargaining models},
  author    = {Kenneth G. Binmore},
  booktitle = {The Economics of Bargaining},
  publisher = {Blackwell},
  location  = {Oxford},
  editor    = {Kenneth G. Binmore and Partha Dasgupta},
  pages     = {77-105},
  year      = {1987},
}
\end{filecontents}

\addbibresource{\jobname.bib}

\begin{document}
\citet{binmore} is an earlier chapter than \citet{binmore2} is.

\citeauthor{binmore}'s \parencite*{binmore} chapter is an earlier one than \textcite{binmore2} is.

\citeauthor{binmore}'s \citep*{binmore}. % oops

\printbibliography
\end{document}