diff --git a/intro.tex b/intro.tex
index 7e9139c..c0c3666 100644
--- a/intro.tex
+++ b/intro.tex
@@ -141,4 +141,6 @@ of authenticating and working with the API server, viewing animal locations,
 and of modifying collar grazing boundaries. Next steps could include the display of additional
 statistics (this would also require changes to the API server).
 
+Please refer to Appendix 4 for a description of all things that need to be done.
+
 \end{document}