当节文本是环境的参数时,为什么我的新环境无法正确显示节?

当节文本是环境的参数时,为什么我的新环境无法正确显示节?

目标是拥有一个可以获取引用关键字并将其显示在节标题中的环境,除其他事项外。为了 MWE,我大大简化了环境。代码如下:

\documentclass[10pt]{article}

\usepackage[globalcitecopy,subsectionbib]{bibunits}
\usepackage[round]{natbib}
\usepackage[nottoc,numbib]{tocbibind}

\begin{filecontents*}{mwecitations.bib}
@book{goossens93,
    author = "Frank Mittelbach and Michel Goossens  and Johannes Braams and David Carlisle  and Chris Rowley",
    title = "The {LaTeX} Companion",
    year = "1993",
    publisher = "Addison-Wesley",
    address = "Reading, Massachusetts"
}
@article{fujita2010economic,
    title={Economic effects of the unemployment insurance benefit},
    author={Fujita, Shigeru},
    journal={FRB Phil. Business Review},
    volume={4},
    year={2010}
}
@article{rothstein2011unemployment,
    title={Unemployment insurance and job search in the {Great Recession}},
    author={Rothstein, Jesse},
    journal={NBER},
    volume={w17534},
    year={2011}
}
\end{filecontents*}

\newenvironment{thediscussion}[1]{\section*{\cite*{#1}}}{\putbib \pagebreak}

\defaultbibliography{mwecitations}
\defaultbibliographystyle{plainnat}
\bibliographystyle{plainnat}

\begin{document}
\bibliographyunit[\section]
\tableofcontents

\begin{thediscussion}[goossens93]
Discussion goes here.
\end{thediscussion}

\begin{thediscussion}[rothstein2011unemployment]
More discussion here.
Additional citations are \cite*{rothstein2011unemployment} and \cite*{fujita2010economic}.
\end{thediscussion}

\section{Appendix}
\renewcommand{\bibname}{Global bibliography}
\bibliography{mwecitations}
\end{document}

输出看起来很奇怪:

在此处输入图片描述

似乎这些部分无法被识别,或者我输入的环境参数不正确。我做错了什么?

答案1

您已将环境定义为具有一个强制参数,因此语法应该是

\begin{thediscussion}{goossens93}

不是

\begin{thediscussion}[goossens93]

事实上,您正在将参数传递[给环境(这将是一个未知的引用),然后将其排版goosens93]为根本不在参数中的文本。

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