diff --git a/proposals/coroutines.md b/proposals/coroutines.md
index d7be92f33..adac3e251 100644
--- a/proposals/coroutines.md
+++ b/proposals/coroutines.md
@@ -1903,7 +1903,8 @@ adapters between the corresponding stable and experimental coroutine interfaces
   * Part 1 (prototype design): [Coroutines in Kotlin](https://www.youtube.com/watch?v=4W3ruTWUhpw) 
     (Andrey Breslav at JVMLS 2016)
   * Part 2 (current design): [Kotlin Coroutines Reloaded](https://www.youtube.com/watch?v=3xalVUY69Ok&feature=youtu.be) 
-    (Roman Elizarov at JVMLS 2017, [slides](https://www.slideshare.net/elizarov/kotlin-coroutines-reloaded)) 
+    (Roman Elizarov at JVMLS 2017, [slides](https://www.slideshare.net/elizarov/kotlin-coroutines-reloaded))
+  * [Kotlin coroutines: design and implementation](https://dl.acm.org/doi/10.1145/3486607.3486751) (Roman Elizarov, Mikhail Belyaev, Marat Akhin, Ilmir Usmanov)
 
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