diff --git a/src/TurbulenceModels/turbulenceModels/RAS/kEpsilon/kEpsilon.H b/src/TurbulenceModels/turbulenceModels/RAS/kEpsilon/kEpsilon.H
index d419799dff8badba516551bcf118293572b4a8ae..169c0f88589a926368e9e754f7382f8734b0c994 100644
--- a/src/TurbulenceModels/turbulenceModels/RAS/kEpsilon/kEpsilon.H
+++ b/src/TurbulenceModels/turbulenceModels/RAS/kEpsilon/kEpsilon.H
@@ -28,7 +28,25 @@ Group
     grpRASTurbulence
 
 Description
-    Standard k-epsilon turbulence model
+    Standard k-epsilon turbulence model for compressible flows
+    including RDT-based compression term.
+
+    Reference:
+    \verbatim
+        Standard model:
+            Launder, B.E., and Spalding, D.B.,
+            "Mathematical Models of Turbulence",
+            Academic Press, 1972.
+
+            Launder, B.E., and Spalding, D.B.,
+            "Computational Methods for Turbulent Flows",
+            Comp. Meth in Appl Mech & Eng'g, Vol 3, 1974, pp 269-289.
+
+        Compressible form including RDT-based compression term:
+            "k-epsilon equations for compressible reciprocating engine flows"
+            El Tahry, S. H.,
+            AIAA Journal of Energy 7, 1983, pp 345-353.
+    \endverbatim
 
     The default model coefficients correspond to the following:
     \verbatim
diff --git a/src/turbulenceModels/compressible/RAS/LaunderSharmaKE/LaunderSharmaKE.H b/src/turbulenceModels/compressible/RAS/LaunderSharmaKE/LaunderSharmaKE.H
index 034b542ad99875c0291c44bd23de9bce53e4bf1a..7f9fc2981c42e4533bfe8edbae3ff14e6726fe65 100644
--- a/src/turbulenceModels/compressible/RAS/LaunderSharmaKE/LaunderSharmaKE.H
+++ b/src/turbulenceModels/compressible/RAS/LaunderSharmaKE/LaunderSharmaKE.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2014 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -29,7 +29,20 @@ Group
 
 Description
     Launder and Sharma low-Reynolds k-epsilon turbulence model for
-    compressible and combusting flows.
+    compressible and combusting flows including RDT-based compression term.
+
+    References:
+    \verbatim
+        "Application of the Energy-Dissipation Model of Turbulence
+         to the Calculation of Flow Near a Spinning Disc",
+        Launder, B. E. and Sharma, B. I.,
+        Letters in Heat and Mass Transfer, Vol. 1, No. 2, 1974, pp 131-138.
+
+        For the RDT-based compression term:
+        "k-epsilon equations for compressible reciprocating engine flows"
+        El Tahry, S. H.,
+        AIAA Journal of Energy 7, 1983, pp 345-353.
+    \endverbatim
 
     The default model coefficients correspond to the following:
     \verbatim
diff --git a/src/turbulenceModels/compressible/RAS/RNGkEpsilon/RNGkEpsilon.H b/src/turbulenceModels/compressible/RAS/RNGkEpsilon/RNGkEpsilon.H
index 2c95acd766dad44a26dd0e1250e3ac7630737186..97d22b8ebb9b7659da3a805f6edac14b2cb78a7a 100644
--- a/src/turbulenceModels/compressible/RAS/RNGkEpsilon/RNGkEpsilon.H
+++ b/src/turbulenceModels/compressible/RAS/RNGkEpsilon/RNGkEpsilon.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2014 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -28,7 +28,21 @@ Group
     grpCmpRASTurbulence
 
 Description
-    Renormalisation group k-epsilon turbulence model for compressible flows.
+    Renormalisation group k-epsilon turbulence model for compressible flows
+    including RDT-based compression term.
+
+    References:
+    \verbatim
+        "Development of Turbulence Models for Shear Flow by a
+         Double Expansion Technique",
+        Yakhot, V., Orszag, S.A., Thangam, S., Gatski, T.B. and Speziale, C.G.",
+        Physics of Fluids A, Vol. 4, No. 7, 1992, pp 1510-1520.
+
+        For the RDT-based compression term:
+        "k-epsilon equations for compressible reciprocating engine flows"
+        El Tahry, S. H.,
+        AIAA Journal of Energy 7, 1983, pp 345-353.
+    \endverbatim
 
     The default model coefficients correspond to the following:
     \verbatim
diff --git a/src/turbulenceModels/compressible/RAS/kEpsilon/kEpsilon.H b/src/turbulenceModels/compressible/RAS/kEpsilon/kEpsilon.H
index 27a3c7e5c370e384cc0770f29409104f6341db82..25e443d21ab4695a135ae1cd6c4750d28a692627 100644
--- a/src/turbulenceModels/compressible/RAS/kEpsilon/kEpsilon.H
+++ b/src/turbulenceModels/compressible/RAS/kEpsilon/kEpsilon.H
@@ -35,7 +35,7 @@ Description
     \verbatim
         "k-epsilon equations for compressible reciprocating engine flows"
         El Tahry, S. H.,
-        AIAA Journal of Energy 7 (1983), 345-353.
+        AIAA Journal of Energy 7, 1983, pp 345-353.
     \endverbatim
 
     The default model coefficients correspond to the following:
diff --git a/src/turbulenceModels/incompressible/RAS/RNGkEpsilon/RNGkEpsilon.H b/src/turbulenceModels/incompressible/RAS/RNGkEpsilon/RNGkEpsilon.H
index b9bf88048af2bc41bd31fa00783c589d440fb68e..df35dcadb8741f0bb22cdf8675c10d9ff0085342 100644
--- a/src/turbulenceModels/incompressible/RAS/RNGkEpsilon/RNGkEpsilon.H
+++ b/src/turbulenceModels/incompressible/RAS/RNGkEpsilon/RNGkEpsilon.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2014 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -30,6 +30,14 @@ Group
 Description
     Renormalisation group k-epsilon turbulence model for incompressible flows.
 
+    References:
+    \verbatim
+        "Development of Turbulence Models for Shear Flow by a
+         Double Expansion Technique",
+        Yakhot, V., Orszag, S.A., Thangam, S., Gatski, T.B. and Speziale, C.G.",
+        Physics of Fluids A, Vol. 4, No. 7, 1992, pp 1510-1520.
+    \endverbatim
+
     The default model coefficients correspond to the following:
     \verbatim
         RNGkEpsilonCoeffs
diff --git a/src/turbulenceModels/incompressible/RAS/kEpsilon/kEpsilon.H b/src/turbulenceModels/incompressible/RAS/kEpsilon/kEpsilon.H
index 1ba0f94fd9c083e3d64e7ee19ddc0350f3fabf9b..f3b8f55864ae5f60b78b4f9588194dd25678b573 100644
--- a/src/turbulenceModels/incompressible/RAS/kEpsilon/kEpsilon.H
+++ b/src/turbulenceModels/incompressible/RAS/kEpsilon/kEpsilon.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2014 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -30,6 +30,17 @@ Group
 Description
     Standard k-epsilon turbulence model for incompressible flows.
 
+    Reference:
+    \verbatim
+        Launder, B.E., and Spalding, D.B.,
+        "Mathematical Models of Turbulence",
+        Academic Press, 1972.
+
+        Launder, B.E., and Spalding, D.B.,
+        "Computational Methods for Turbulent Flows",
+        Comp. Meth in Appl Mech & Eng'g, Vol 3, 1974, pp 269-289.
+    \endverbatim
+
     The default model coefficients correspond to the following:
     \verbatim
         kEpsilonCoeffs