diff --git a/_bibliography/pint.bib b/_bibliography/pint.bib
index 088df19c..2150c24b 100644
--- a/_bibliography/pint.bib
+++ b/_bibliography/pint.bib
@@ -6348,6 +6348,17 @@ @unpublished{Cyr2023
 	year = {2023},
 }
 
+@article{DajanaEtAl2023,
+	author = {Conte Dajana and Cuesta Eduardo and Valentino Carmine},
+	doi = {10.1007/s11075-023-01567-0},
+	journal = {Numerical Algorithms},
+	month = {jun},
+	publisher = {Springer Science and Business Media {LLC}},
+	title = {Non-stationary wave relaxation methods for general linear systems of Volterra equations: convergence and parallel {GPU} implementation},
+	url = {https://doi.org/10.1007/s11075-023-01567-0},
+	year = {2023},
+}
+
 @article{FangEtAl2023,
 	author = {Liang Fang and Stefan Vandewalle and Johan Meyers},
 	doi = {10.1016/j.jcp.2023.111927},