diff --git a/src/amdis/common/Access.hpp b/src/amdis/common/Access.hpp
index aab0e55cc3c61b7095a45f0bf59d655d3d45b16b..202deadacac16ec90c50dd4e34031004e66d2484 100644
--- a/src/amdis/common/Access.hpp
+++ b/src/amdis/common/Access.hpp
@@ -32,9 +32,11 @@ namespace AMDiS
 
     } // end namespace Definition
 
+    /// Vector component can be accessed either with [.] or (.)
     template <class V, class I>
     using VectorAccessible_t = bool_t<models<Definition::HasVectorAccess(V, I, Dune::PriorityTag<42>)>>;
 
+    /// Matrix component can be accessed either with [.][.] or (.,.)
     template <class M, class I, class J>
     using MatrixAccessible_t = bool_t<models<Definition::HasMatrixAccess(M, I, J, Dune::PriorityTag<42>)>>;
 
@@ -42,7 +44,7 @@ namespace AMDiS
 
 
 #ifdef DOXYGEN
-  /// \brief Uniform vector access using [.]
+  /// \brief Uniform vector access using [.] or (.)
   template <class Vector, class I>
   decltype(auto) access(Vector&& vec, I const& i);
 
@@ -77,6 +79,7 @@ namespace AMDiS
     }
   }
 
+  // access i'th component of a vector
   template <class Vector, class I>
   decltype(auto) access(Vector&& vec, I const& i)
   {
diff --git a/src/amdis/common/CMakeLists.txt b/src/amdis/common/CMakeLists.txt
index ebf8a782466ce7b9fa2fd0c71dc86059bc87272a..8988200e608707affde9dd38d09769b8b4139b63 100644
--- a/src/amdis/common/CMakeLists.txt
+++ b/src/amdis/common/CMakeLists.txt
@@ -4,6 +4,7 @@ dune_library_add_sources(amdis SOURCES
 )
 
 install(FILES
+    Access.hpp
     Algorithm.hpp
     Apply.hpp
     Concepts.hpp
@@ -13,6 +14,7 @@ install(FILES
     FieldMatVec.inc.hpp
     Filesystem.hpp
     ForEach.hpp
+    HybridSize.hpp
     Index.hpp
     Literals.hpp
     Logical.hpp
diff --git a/src/amdis/common/HybridSize.hpp b/src/amdis/common/HybridSize.hpp
index 720be03ea069453fdb3a0ea8a68e33dea671e88b..d26fdba2f4f82143500cc63ffde4b4bf3986540e 100644
--- a/src/amdis/common/HybridSize.hpp
+++ b/src/amdis/common/HybridSize.hpp
@@ -15,9 +15,11 @@ namespace AMDiS
 {
   namespace Concepts
   {
+    /// Vector can be accessed with dynamic indices. See \ref VectorAccessible_t
     template <class V>
     using DynamicVectorAccessible_t = VectorAccessible_t<V, std::size_t>;
 
+    /// Matrix can be accessed with dynamic indices. See \ref MatrixAccessible_t
     template <class M>
     using DynamicMatrixAccessible_t = MatrixAccessible_t<M, std::size_t, std::size_t>;