请考虑以下示例代码：
\documentclass[a4paper,11pt]{article}
\usepackage[round]{natbib}
\begin{document}
\section{Introduction}
\citet{Lin:1992} and \citet{Lin:1993} studied the projection properties of Plackett-Burman designs.
\begin{thebibliography}
\bibitem[Lin and Draper (1992)]{Lin:1992}
Lin, D. K. J. and Draper, N. R. (1992). Projection properties of Plackett and Burman designs.
\textit{Technometrics} \textbf{34}, 423--428.
\bibitem[Lin and Draper (1993)]{Lin:1993}
Lin, D. K. J. and Draper, N. R. (1993). Generating alias relationships for two-level Plackett
and Burman designs. \textit{Comput. Statist. Data Anal.} \textbf{15}, 147--157.
\end{thebibliography}
\end{document}
我怎样才能将文章中的句子改写如下？
“Lin 和 Draper（1992 年、1993 年）研究了 Plackett-Burman 设计的投影特性。”
提前致谢
答案1
您应该正确格式化可选参数\bibitem（名称和年份之间没有空格）。但是，最好使用 BibTeX。
然后你可以结合\citeauthor和\citeyear。
\documentclass[a4paper,11pt]{article}
\usepackage[authoryear,round]{natbib}
\begin{document}
\section{Introduction}
\citeauthor{Lin:1992} (\citeyear{Lin:1992} and \citeyear{Lin:1993})
studied the projection properties of Plackett-Burman designs.
\begin{thebibliography}{}
\bibitem[Lin and Draper(1992)]{Lin:1992}
Lin, D. K. J. and Draper, N. R. (1992). Projection properties of
Plackett and Burman designs.
\textit{Technometrics} \textbf{34}, 423--428.
\bibitem[Lin and Draper(1993)]{Lin:1993}
Lin, D. K. J. and Draper, N. R. (1993). Generating alias
relationships for two-level Plackett and Burman designs.
\textit{Comput. Statist. Data Anal.} \textbf{15}, 147--157.
\end{thebibliography}
\end{document}
