From a560153db3d7d00ac06d4adf23832dc73eb8909b Mon Sep 17 00:00:00 2001
From: Valentina Fioretti <valentina.fioretti@inaf.it>
Date: Tue, 4 Oct 2022 00:12:31 +0000
Subject: [PATCH] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 61b86c5..4ce9411 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ collecting the grasp of the optics, the filter transmission efficiency and the d
 ### Built with
 The current release of the proton response files is based on:
 * Geant4 v10.4 [Agostinelli et al. NIMPA, 506, 250, 2003; Allison et al. ITNS, 53, 270, 2006; Allison et al. NIMPA, 835, 186, 2016]
-* BoGEMMS v2.1 [Fioretti et al., Proc. SPIE, 118221F, 2021]
+* BoGEMMS v2.1 [Fioretti et al., Proc. SPIE, 106993J 2018]
 * Ray-tracing Monte Carlo code [Mineo et al., Exp. Astr., 44, 287, 2017] 
 
 
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