diff --git a/README.md b/README.md
index 94ba2df..d114662 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,6 @@ For triqs users, if the Green's function data `delta_triqs` is stored as a `triq
 from adapol import hybfit_triqs
 bathhyb, bathenergy, delta_fit, final_error = hybfit_triqs(delta_triqs, tol=tol, debug=True)
 ```
-
 ### Analytic continuation
 
 To use this code for analytic continuation is similar, and we refer to the documentation for details.
@@ -74,4 +73,4 @@ cite the following references:
 
 1. Huang, Zhen, Emanuel Gull, and Lin Lin. "Robust analytic continuation of Green's functions via projection, pole estimation, and semidefinite relaxation." Physical Review B 107.7 (2023): 075151.
 2. Mejuto-Zaera, Carlos, et al. "Efficient hybridization fitting for dynamical mean-field theory via semi-definite relaxation." Physical Review B 101.3 (2020): 035143.
-3. Nakatsukasa, Yuji, Olivier Sète, and Lloyd N. Trefethen. "The AAA algorithm for rational approximation." SIAM Journal on Scientific Computing 40.3 (2018): A1494-A1522.
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+3. Nakatsukasa, Yuji, Olivier Sète, and Lloyd N. Trefethen. "The AAA algorithm for rational approximation." SIAM Journal on Scientific Computing 40.3 (2018): A1494-A1522.