% copied from README.md

\documentclass[biblatex,english]{lni}
\bibliography{LNI-examples.bib}
\begin{document}
\title{Title}
\author{Firstname Lastname}
\maketitle
\begin{abstract}
Text
\end{abstract}
\section{Introduction}
Text~\cite{jabref}.
\printbibliography
\end{document}