Update paper.tex

Co-authored-by: CaptainSifff <[email protected]>

Author: dokempf

paper.tex

@@ -297,7 +297,7 @@ \subsection{Module 2: Consultation Services}%
 There exists a number of scenarios where RSE consultation services differ strongly in scale and format.
 We mention a few of these in the following.
 “Walk in” consultations on any research software related aspect that are open to researchers of all career levels are
-a great introduction to the hub's RSE services and are offered by almost all RSE units already established (see e.g. data in section~\ref{{sec:existing} or \cite{Katz2019}).
+a great introduction to the hub's RSE services and are offered by almost all RSE units already established (see e.g. data in section~\ref{sec:existing} or \cite{Katz2019}).
 
 A larger scale format for RSE consultation services could be that a research project regularly meets with an RSE in order to coordinate the research software efforts done in the research project.
 This format enables valuable feedback cycles between researchers and RSEs and allows RSEs to guide the project