diff --git a/C_secure_coding/readme.md b/C_secure_coding/readme.md
index e69de29..89c6754 100644
--- a/C_secure_coding/readme.md
+++ b/C_secure_coding/readme.md
@@ -0,0 +1,9 @@
+https://www.autosar.org/fileadmin/standards/R18-03_R1.4.0/AP/AUTOSAR_RS_CPP14Guidelines.pdf
+
+https://wiki.sei.cmu.edu/confluence/display/seccode/SEI+CERT+Coding+Standards
+
+https://cert.pl/publikacje/
+
+https://open-std.org
+
+misra.org.uk