diff --git a/doc/sphinx/lbmpy.bib b/doc/sphinx/lbmpy.bib
index 84587131aef456451cf721a951a3a1e6e3efe3dc..c9d012c1062817ae97e0652c1f391894c532f826 100644
--- a/doc/sphinx/lbmpy.bib
+++ b/doc/sphinx/lbmpy.bib
@@ -302,5 +302,16 @@ journal = {Communications in Computational Physics}
    journal = {Fluid Dynamics Research}
 }
 
+@article{Maronga2020,
+ author = {Maronga, Bj{\"o}rn and Knigge, Christoph and Raasch, Siegfried},
+ year = {2020},
+ title = {{An Improved Surface Boundary Condition for Large-Eddy Simulations Based on Monin--Obukhov Similarity Theory: Evaluation and Consequences for Grid Convergence in Neutral and Stable Conditions}},
+ pages = {297--325},
+ volume = {174},
+ number = {2},
+ issn = {0006-8314},
+ journal = {{Boundary-layer meteorology}},
+ doi = {10.1007/s10546-019-00485-w}
+}
 
 @Comment{jabref-meta: databaseType:bibtex;}
diff --git a/src/lbmpy/boundaries/boundaryconditions.py b/src/lbmpy/boundaries/boundaryconditions.py
index 49b93e76b6f983b5375fa5ef536efabf48ef7688..3d52af041943363840a6d05954559bbb49178456 100644
--- a/src/lbmpy/boundaries/boundaryconditions.py
+++ b/src/lbmpy/boundaries/boundaryconditions.py
@@ -468,7 +468,7 @@ class WallFunctionBounce(LbBoundary):
                         resolutions.
                         Mutually exclusive with the Maronga sampling shift.
         maronga_sampling_shift: Optionally, apply a correction factor to the wall shear stress proposed by Maronga et
-                                al. :cite:`Maronga2008`. Has only been tested and validated for the MOST wall function.
+                                al. :cite:`Maronga2020`. Has only been tested and validated for the MOST wall function.
                                 No guarantee is given that it also works with other wall functions.
                                 Mutually exclusive with the standard sampling shift.
         dt: time discretisation. Usually one in LB units