diff --git a/Console/Transmitter/Usage_Transmitter.md b/Console/Transmitter/Usage_Transmitter.md
index e1e4e3416641aa7772fbed738dbba5d46b431783..936c5c10c7e19d4b086fd382cc09169e05034758 100644
--- a/Console/Transmitter/Usage_Transmitter.md
+++ b/Console/Transmitter/Usage_Transmitter.md
@@ -44,4 +44,4 @@ pex_m4i_CP $mode $att
 ```
 
 
-
+[1] L. Winter et al., “Parallel transmission medical implant safety testbed: Real-time mitigation of RF induced tip heating using time-domain E-field sensors,” Magn. Reson. Med., vol. 84, no. 6, pp. 3468–3484, 2020, doi: https://doi.org/10.1002/mrm.28379.