Reference to the paper in README

README.md

@@ -23,6 +23,15 @@ The dataset was created at the Czech Technical University in Prague
 as part of the [CoDiet project](https://www.codiet.eu/) https://www.codiet.eu/,
 which focuses on the relationship between diet and non-transmittable diseases.
 
+The contents of this repository are also described in the following
+paper: (TODO, we will provide a bibtex reference, once published)
+
+```
+Causal Learning in Biomedical Applications
+Petr Ryšavý, Xiaoyu He, Jakub Mareček
+
+```
+
 ## Dataset composition
 
 There are four datasets, each differing in the type of time series. The