diff --git a/dissertation.md b/dissertation.md
index ecec68b..a0e8eb1 100644
--- a/dissertation.md
+++ b/dissertation.md
@@ -80,6 +80,8 @@ The EEC building is controlled via a [BACNet](https://en.wikipedia.org/wiki/BACn
 
 This project, sponsored by the University, is to develop a gateway to enable low-cost (Arduino-based) sensors to control parts of the building. If successful this will be rolled out to both buildings and will allow students to build projects that integrate with these.
 
+This work has already been started by [Oliver Bell](mailto:bello@coventry.ac.uk) who has open sourced his [BACprop MQTT to BACnet gateway](https://github.com/freshollie/bacprop) and is happy to answer any questions.
+
 ## Mobile Vehicle Detection and Fault reporting
 
 Accurate tracking of traffic is becoming essential for the development of congestion detection systems. This project is to develop a low-cost mobile vehicle tracking tool.