From 10faa87b7ec8be348f8dae21bcbb7bde08d85a6a Mon Sep 17 00:00:00 2001
From: Evolutionary-Intelligence
 <78018333+Evolutionary-Intelligence@users.noreply.github.com>
Date: Mon, 29 Jul 2024 17:14:50 +0800
Subject: [PATCH] Update cmaes.py

---
 pypop7/optimizers/es/cmaes.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pypop7/optimizers/es/cmaes.py b/pypop7/optimizers/es/cmaes.py
index d0fb883fb..f99fe674a 100644
--- a/pypop7/optimizers/es/cmaes.py
+++ b/pypop7/optimizers/es/cmaes.py
@@ -10,7 +10,8 @@ class CMAES(ES):
        black-box optimization (BBO), according to one well-recognized `Nature <https://doi.org/10.1038/nature14544>`_
        review of Evolutionary Computation (EC).
 
-       For some (rather all) applications of `CMAES`, please refer to e.g., `[Longobardo et al., 2024, AIAAJ]
+       For some (rather all) applications of `CMAES`, please refer to e.g., `[Zhang et al., PNAS]
+       <https://doi.org/10.1073/pnas.2318641121>`_, `[Longobardo et al., 2024, AIAAJ]
        <https://arc.aiaa.org/doi/full/10.2514/1.J063251>`_, `[Wang et al., 2024, ICLR]
        <https://arxiv.org/abs/2404.00451>`_, `[Gil-Fuster et al., 2024, Nature Communications]
        <https://www.nature.com/articles/s41467-024-45882-z>`_, `[Jin et al., 2024]