diff --git a/README.md b/README.md
index 10358f21..71238205 100644
--- a/README.md
+++ b/README.md
@@ -805,7 +805,8 @@ by the Austrian Federal Computing Center, and parts of the
 [precautionary](https://github.com/dcnorris/precautionary/tree/main/exec/prolog)
 package for the analysis of dose-escalation trials in the
 safety-critical and highly regulated domain of oncology
-trial design.
+trial design, described in [*An Executable Specification of
+Oncology Dose-Escalation Protocols with Prolog*](https://arxiv.org/abs/2402.08334).
 
 Scryer Prolog is also very well suited for teaching and learning
 Prolog, and for testing syntactic conformance and hence portability of