diff --git a/README b/README
index 6675913..ac85ce1 100644
--- a/README
+++ b/README
@@ -1,3 +1,6 @@
+For documentation, see http://ecewiki.elec.canterbury.ac.nz/mediawiki/index.php/UCFK4
+
+The directory structure is:
 apps         --- contains a sub-directory for each application
 drivers      --- device driver modules (hardware independent)
 drivers/avr  --- device driver modules specifically for AVR architecture