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\textbf{Hungarian citation with 1 author:} \cite{mezei_1999}

\textbf{Hungarian citation with 2 authors:} \cite{david_snijders}

\textbf{Hungarian citation with 3 authors:} \cite{gyuris_molnar_szanto_1992}

\textbf{Hungarian citation with 4 authors:} \cite{benyei_guraly_gyori_mezei_2000}

\textbf{Hungarian book:} \cite{gyori_guraly_pelle_grof_2006}

\textbf{English citation with 1 author:} \cite{cordray_pion_1991}

\textbf{English citation with 2 author:} \cite{tauber_siebel_1991}

\textbf{English citation with 3 authors:} \cite{berk_kriegler_ylviasker_2005}

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