Как управлять нумерацией библиографии и годом автора в одной команде

Question

Я использую пакет natbib. Я хотел бы управлять стилем bib одной командой \numberedref.

Мое требование: если \numberedrefкоманда доступна в tex-файле, вывод отображается впронумерованный список литературывсе ссылки на цитаты должны быть пронумерованы. Если команда недоступна по умолчанию, должна быть показана ссылка на год автора. Это произойдетбез изменения пунктов списка литературы, таких как\bibitem[Sabatinis et al., 1999]{Sabatini:1999}

Но я не знаю этой идеи. как управлять заданной пользователем одиночной командой\numberedref

Мой tex-файл, указанный ниже:

\documentclass[twocolumn]{article}
\usepackage{endnotes}
\usepackage[noblocks]{authblk}
\usepackage[switch]{lineno}
\usepackage{mdframed}
\usepackage{amsmath}
\usepackage{natbib}
\usepackage[colorlinks=true,allcolors=black]{hyperref}
\definecolor{gray}{cmyk}{0,0,0,0.70}
\bibpunct[, ]{(}{)}{;}{a}{\color{gray},}{,}
\hypersetup{colorlinks,linkcolor=black,citecolor=gray}

\def\@editor{}
\def\editor#1{%
     \gdef\@editor{\raggedright \textbf{Edited by:}\newline #1}}



\def\@reviewer{}
\def\reviewer#1{%
     \gdef\@reviewer{\raggedright \textbf{Reviewed by:}\newline #1}}

\def\@metanote{}
\def\metanote#1{%
     \gdef\@metanote{\raggedright  #1}}

\def\@correspondence{}
\def\correspondence#1{%
     \gdef\@correspondence{\textbf{\textit{*Correspondence:}}\newline%
       \raggedright  #1}}

\def\@abstract{}
\def\abstract#1{%
     \gdef\@abstract{\fontsize{9.5}{11.5}\selectfont #1}}

\def\@keywords{}
\def\keywords#1{%
     \gdef\@keywords{\textbf{Keywords:} #1}}

\def\@firstpara{}
\def\firstpara#1{%
     \gdef\@firstpara{\raggedright  #1}}

\mdfdefinestyle{theoremstyle}{%
linecolor=black,middlelinewidth=2pt,%
theoremseparator={~|},%
frametitlerule=false,%
apptotikzsetting={\tikzset{mdfframetitlebackground/.append style={%
shade,left color=white, right color=black}}},
frametitlerulecolor=black,
frametitlerulewidth=1pt,
innertopmargin=6pt,
innerbottommargin=6pt,
innerleftmargin=6pt,
innerrightmargin=6pt,
frametitlebelowskip=0pt,
}



\mdtheorem[style=theoremstyle]{keybox}{KEY CONCEPT}

\begin{document}


\theendnotes

\title{Hormonal crosstalk for root development: a combined experimental and modeling perspective}
\author[1]{Junli Liu}
\author[2]{James Rowe}
\author[2]{Keith Lindsey}
\affil[1]{Integrative Cell Biology Laboratory, School of Biological and Biomedical Sciences, The Bio physical Sciences Institute, Durham University, Durham, UK}
\affil[1]{Integrative Cell Biology Laboratory, School of Biological and Biomedical Sciences, The Bio physical Sciences Institute, Durham University, Durham, UK}
\reviewer{Jedrzej Jakub Szymanski, Max Planck Institute of Molecular Plant Physiology, Germany }
\reviewer{Dimas Mendes Ribeiro, Universidade Federal de Vi\c{c}osa, Brazil}
\correspondence{Keith Lindsey is Professor of Plant Molecular Biology.}
\abstract{Plants are sessile organisms and therefore they must adapt their growth and architecture to a changing environment.}
\metanote{$\dagger$Joint corresponding authors}
\keywords{root development, POLARIS peptide, hormonal crosstalk, osmotic stress, kinetic modelin}
\firstpara{\section*{Introduction}
Hormone signaling systems coordinate plant \hfilneg}
\maketitle




Patterning in Arabidopsis root development is coordinated via a localized auxin concentration maximum in the root tip (\citealp{Sabatini:1999}), requiring the regulated expression of speciÞc genes. This auxin gradient has been hypothesized to be sink-driven (\citealp{Friml:2002}) and com- putational modeling suggests that auxin efßux carrier activity may be sufÞcient to generate the gradient in the absence of auxin biosynthesis in the root. 

\clearpage


\begin{thebibliography}{999}
\bibitem[Sabatinis et al., 1999]{Sabatini:1999}Sabatini, S., Sabatini, S., Beis, D., Wolkenfelt, H., Murfett, J., Guilfoyle, T., et al. (1999). An auxin-dependent distal organizer of pattern and polarity in the Arabidopsis root. Cell 99, 463--472. doi: 10.1016/S0092-8674(00)81535-4
\bibitem[Friml et al., 2002]{Friml:2002}Friml, J., Benkova, E., Blilou, I., Wisniewska, J., Hamann, T., Ljung, K., et al. (2002). AtPIN4 mediates sink-driven auxin gradients and root patterning in Arabidopsis. Cell 108, 661--673. doi: 10.1016/S0092-8674(02)00656-6
\end{thebibliography}

\end{document}