\documentclass[bib]{unitn-bimrep}

\addbibresource{example_bib.bib} % Define here the bibliography file to use

\author{Student Name Surname}
\title{An awesome thesis for a PhD student}
\advisor{Advisor Name Surname}
\cycle{XXX}

\begin{document}

\begin{research*}
  For my ctivities I usually prefer to write a small paragraph. Since I used the
  \texttt{research*} environment, I cannot use the \texttt{research} after.
\end{research*}

\begin{school}
  \item{Interesting course}{A. Einstein}{20h}
\end{school}

\begin{production*}
  \nocite{ref:1,ref:2} % Import the citations with \nocite
  \printbibliography  % and print the bibliography.
\end{production*}

\end{document}