diff --git a/b.1-best-practices-in-threat-intelligence/content.tex b/b.1-best-practices-in-threat-intelligence/content.tex
index 6c8ad04..3e0ee6e 100755
--- a/b.1-best-practices-in-threat-intelligence/content.tex
+++ b/b.1-best-practices-in-threat-intelligence/content.tex
@@ -127,10 +127,10 @@ and keep a history.\\
 \begin{frame}
         \frametitle{References}
         \begin{itemize}
-        \item Graphical overview of OSINT collection using MISP \url{{\ithttps://github.com/adulau/misp-osint-collection}}
-        \item MISP objects documentation \url{{\ithttps://www.misp-project.org/objects.html}}
-        \item MISP taxonomies documentation \url{{\ithttps://www.misp-project.org/taxonomies.html}}
-        \item MISP galaxy documentation \url{{\ithttps://www.misp-project.org/galaxy.html}}
+        \item Graphical overview of OSINT collection using MISP \url{https://github.com/adulau/misp-osint-collection}
+        \item MISP objects documentation \url{https://www.misp-project.org/objects.html}
+        \item MISP taxonomies documentation \url{https://www.misp-project.org/taxonomies.html}
+        \item MISP galaxy documentation \url{https://www.misp-project.org/galaxy.html}
         \end{itemize}
 \end{frame}