diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 Julian M. Toumey  
 julian.toumey@uconn.edu  
 
-A collection of validation cases used to validate the `chtMultiRegionFoam` (shipped with OpenFOAM-5.x) and in-house versions (`chtMultiRegionDecoupleFoam`, `multiRegionReactingFoam`).
+A collection of validation cases used to validate the `chtMultiRegionFoam` (shipped with OpenFOAM-5.x), in-house versions (`chtMultiRegionDecoupleFoam`), and the reacting version developed by E. Daymo and M. Hettel (`multiRegionReactingFoam`) [2].
 
 ## Cases
 1. Infinitely fast flame (IFF) [1]. 
@@ -11,3 +11,5 @@ A collection of validation cases used to validate the `chtMultiRegionFoam` (ship
 3. Free convection. 
 
 [1] Duchaine, F. et al., Conjugate heat transfer with large eddy simulation for gas turbine components, Colloque INCA, 2008.
+
+[2] Daymo, E. and Hettel, M. Chemical Reaction Engineering with DUO and chtMultiRegionReactingFoam. In 4th OpenFOAM User Conference, pages 1--28, 2016.