insert a ref

Author: Florian Goth

paper.tex

@@ -177,7 +177,7 @@ \subsubsection{Existing RSE efforts}
 %Such a group may extend or include RDM or collaborate with such service teams.
 %See the Vision and Realization sections below for more details.
 
-In the UK, for example, many universities started initiating dedicated RSE units about a decade ago~\autocite{Crouch2013}.
+In the UK, for example, many universities started initiating dedicated RSE units about a decade ago~\autocite{Crouch2013, KDL}.
 The successful establishment of these units is a role model for similar research performing organisations worldwide.
 A range of already-existing RSE units can be seen in this map: \url{https://society-rse.org/community/rse-groups/} \todo{FLO+PMS: mention that this map is not current and add further data.}.