diff --git a/README.adoc b/README.adoc
index 29e2ebf..db0a2ac 100644
--- a/README.adoc
+++ b/README.adoc
@@ -20809,6 +20809,10 @@ fatal: syscall unused#278 (#278) unimplemented.
 
 which corresponds to the glorious `getrandom` syscall: https://github.com/torvalds/linux/blob/v4.17/include/uapi/asm-generic/unistd.h#L707
 
+Bibliography:
+
+* https://stackoverflow.com/questions/63999944/is-it-possible-to-run-python-code-in-gem5-syscall-emulation-mode
+
 ===== Embedding Python in another application
 
 Here we will add some better examples and explanations for: https://docs.python.org/3/extending/embedding.html#very-high-level-embedding