diff --git a/draft.tex b/draft.tex
index c78227b..d464684 100644
--- a/draft.tex
+++ b/draft.tex
@@ -254,7 +254,7 @@
 where the usual WCs $\mathcal{C}_i^{(\mu,e)}$ are renamed as $\widetilde{\mathcal{C}}_i^{(\mu,e)}$, 
 since an accurate disentanglement between the physical 
 meaning of $\WC_i^{(\mu,e)}$ and the above-mentioned hadronic pollution 
-cannot be achieved at the current stage of the theory~\cite{Mauri:2018}.
+cannot be achieved at the current stage of the theory~\cite{Chrzaszcz:2018yza}.
 The key feature of this strategy is to realise that all hadronic matrix elements 
 are known to be lepton-flavour universal, and thus are shared among both semileptonic decays.
 This benefits from the large statistics available for $\bar{B}^0 \to \bar{K}^{*0} \mu^+\mu^-$ decays