diff --git a/src/TurbulenceModels/turbulenceModels/laminar/Maxwell/Maxwell.H b/src/TurbulenceModels/turbulenceModels/laminar/Maxwell/Maxwell.H
index 98fefe5ad0..1f3ce3c686 100644
--- a/src/TurbulenceModels/turbulenceModels/laminar/Maxwell/Maxwell.H
+++ b/src/TurbulenceModels/turbulenceModels/laminar/Maxwell/Maxwell.H
@@ -47,6 +47,7 @@ Description
         Comparison of different formulations for the numerical calculation
         of unsteady incompressible viscoelastic fluid flow.
         Adv. Appl. Math. Mech, 4, 483-502.
+        DOI:10.4208/aamm.10-m1010
     \endverbatim
 
 SourceFiles
@@ -78,7 +79,7 @@ class Maxwell
 
 protected:
 
-    // Protected data
+    // Protected Data
 
         // Model coefficients
 
@@ -153,7 +154,7 @@ public:
         ) const;
 
         //- Solve the turbulence equations and correct eddy-Viscosity and
-        //  related properties
+        //- related properties
         virtual void correct();
 };
 
diff --git a/src/TurbulenceModels/turbulenceModels/laminar/Stokes/Stokes.H b/src/TurbulenceModels/turbulenceModels/laminar/Stokes/Stokes.H
index 3ef3571128..a2da356cd3 100644
--- a/src/TurbulenceModels/turbulenceModels/laminar/Stokes/Stokes.H
+++ b/src/TurbulenceModels/turbulenceModels/laminar/Stokes/Stokes.H
@@ -25,7 +25,10 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::Stokes
+    Foam::laminarModels::Stokes
+
+Group
+    grpLaminar
 
 Description
     Turbulence model for Stokes flow.
@@ -127,7 +130,7 @@ public:
         virtual tmp<volScalarField> k() const;
 
         //- Return the turbulence kinetic energy dissipation rate,
-        //  i.e. 0 for Stokes flow
+        //- i.e. 0 for Stokes flow
         virtual tmp<volScalarField> epsilon() const;
 
         //- Return the Reynolds stress tensor, i.e. 0 for Stokes flow
diff --git a/tutorials/incompressible/pimpleFoam/laminar/planarPoiseuille/validation/WatersKing/WatersKing.C b/tutorials/incompressible/pimpleFoam/laminar/planarPoiseuille/validation/WatersKing/WatersKing.C
index b215bc8d1b..8e78c17f15 100644
--- a/tutorials/incompressible/pimpleFoam/laminar/planarPoiseuille/validation/WatersKing/WatersKing.C
+++ b/tutorials/incompressible/pimpleFoam/laminar/planarPoiseuille/validation/WatersKing/WatersKing.C
@@ -37,9 +37,10 @@ Description
         Rheologica Acta, 9, 345-355.
 
         Amoreira, L. J., & Oliveira, P. J. (2010).
-        Comparison of different formulations for the numerical
-        calculation of unsteady incompressible viscoelastic fluid
-        flow. Adv. Appl. Math. Mech, 4, 483-502.
+        Comparison of different formulations for the numerical calculation of
+        unsteady incompressible viscoelastic fluid flow.
+        Adv. Appl. Math. Mech, 4, 483-502.
+        DOI:10.4208/aamm.10-m1010
     \endverbatim
 
 \*---------------------------------------------------------------------------*/