diff --git a/README.adoc b/README.adoc
index 016662e..8a84e0e 100644
--- a/README.adoc
+++ b/README.adoc
@@ -14028,6 +14028,10 @@ time ./std_atomic.out 4 100000000
 time ./mutex.out 4 100000000
 ....
 
+Bibliography:
+
+* https://stackoverflow.com/questions/31978324/what-exactly-is-stdatomic/58904448#58904448 "What exactly is std::atomic?"
+
 [[cpp-standards]]
 ==== C++ standards