diff --git a/README.md b/README.md
index 8944899..9b1d9b9 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ in a standard format, then aggregate the information into the FASCIA database an
 
 # FASCIA format
 
-The FASCIA format is a simple JSON format to exchange information from mobile network monitoring devices (such as IMSI catchers, passive analysis tools) into
+The [FASCIA format](./doc/format.md) is a simple JSON format to exchange information from mobile network monitoring devices (such as IMSI catchers, passive analysis tools) into
 a common simple format and to be processed by FASCIA.
 
 # Where is the name coming from?
@@ -20,6 +20,10 @@ This always depends of your scope, objectives and legitimate interests. Such sys
 demonstrate the privacy implication of using a mobile device or it can be illegally used. In any case, you are responsible to comply with the law(s), regulations
 and the license terms of the software
 
+# Requirements
+
+- Python 3
+
 # License
 
 Copyright (C) 2018 Alexandre Dulaunoy - a@foo.be