diff --git a/docs/source/monitoring.rst b/docs/source/monitoring.rst
index a3cfb0430a089b1d725a5b9bff9ce4e79ac071f6..4a74aa067bb1e6a733fb89175a5d99877d3f3b37 100644
--- a/docs/source/monitoring.rst
+++ b/docs/source/monitoring.rst
@@ -30,7 +30,11 @@ The queries express selections on these entries for a given name, filtered by th
 
   device_attribute{device="stat/sdp/1", name="FPGA_temp_R"}
 
-Furthermore, values of different metrics can be combined (added, merged, etc). See the PromQL documentation for more details.
+Furthermore, values of different metrics can be combined (added, merged, etc). See the PromQL documentation for more details, or read:
+
+* `An Intro to PromQL <https://logz.io/blog/promql-examples-introduction/>`_,
+* `PromQL Tutorial for Beginners <https://valyala.medium.com/promql-tutorial-for-beginners-9ab455142085>`_,
+* `PromQL Cheat Sheet <https://promlabs.com/promql-cheat-sheet/>`_.
 
 Querying LOFAR Station Control
 ````````````````````````````````````