%&LaTeX
\documentclass{article}

\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{textcomp}

\begin{document}

\begin{thebibliography}{1}

\bibitem{556} Agnes Borras, \& Josep Llados. (2005). Object Image Retrieval by Shape Content in Complex Scenes Using Geometric Constraints. In \textit{Pattern Recognition And Image Analysis} (Vol. 3522, pp. 325--332). Springer Link.

\end{thebibliography}

\end{document}

