diff --git a/Changelog b/Changelog
index 9e363cf..ce743bc 100644
--- a/Changelog
+++ b/Changelog
@@ -1,3 +1,6 @@
+0.4.1:
+  Updated the references in the documentation
+
 0.4:
 
   * feature: compute the 2-point correlation function in easyeq.
diff --git a/README b/README
index 5a22d6a..19f282a 100644
--- a/README
+++ b/README
@@ -44,10 +44,12 @@ published in the following papers:
   
   * I. Jauslin - The Simplified approach to the Bose gas without translation
     invariance, 2023
+    https://arxiv.org/abs/2302.13446
     http://ian.jauslin.org/publications/23j
 
   * I. Jauslin - Evidence of a liquid phase in repulsive Bosonic systems using
     the Simplified approach to the Bose gas, 2023
+    https://arxiv.org/abs/2302.13449
     http://ian.jauslin.org/publications/23j_b
 
 
diff --git a/doc/bibliography/bibliography.tex b/doc/bibliography/bibliography.tex
index e8893ca..39a35ae 100644
--- a/doc/bibliography/bibliography.tex
+++ b/doc/bibliography/bibliography.tex
@@ -9,8 +9,8 @@ doi:{\tt\color{blue}\href{http://dx.doi.org/10.1137/20M1376820}{10.1137/20M13768
  
 \bibitem[DLMF]{DLMF1.1.3}F.W.J. Olver, A.B. Olde Daalhuis, D.W. Lozier, B.I. Schneider, R.F. Boisvert, C.W. Clark, B.R. Miller, B.V. Saunders, H.S. Cohl, M.A. McClain (editors) - {\it NIST Digital Library of Mathematical Functions}, Release~\-1.1.3 of~\-2021-09-15, 2021.\par\medskip
  
-\bibitem[Ja23]{Ja23}I. Jauslin - {\it The Simplified approach to the Bose gas without translation invariance}, 2023\par\penalty10000
-{\tt\color{blue}\href{http://ian.jauslin.org/publications/23j/}{http://ian.jauslin.org/publications/23j/}}.\par\medskip
+\bibitem[Ja23]{Ja23}I. Jauslin - {\it The Simplified approach to the Bose gas without translation invariance}, preprint, 2023\par\penalty10000
+arxiv:{\tt\color{blue}\href{https://arxiv.org/abs/2302.13446}{2302.13446}}.\par\medskip
  
 \bibitem[Ta87]{Ta87}Y. Taguchi - {\it Fourier coefficients of periodic functions of Gevrey classes and ultradistributions}, Yokohama Mathematical Journal, volume~\-35, pages~\-51-60, 1987.\par\medskip
  
diff --git a/doc/simplesolv-doc.tex b/doc/simplesolv-doc.tex
index 23c7247..7e6b397 100644
--- a/doc/simplesolv-doc.tex
+++ b/doc/simplesolv-doc.tex
@@ -27,7 +27,7 @@
 \hfil{\bf\Large
 {\tt simplesolv}\par
 \medskip
-\hfil \large v0.4
+\hfil \large v0.4.1
 }
 
 \vfill