diff --git a/src/modules/solver/electromagnetic/moduleEM.f90 b/src/modules/solver/electromagnetic/moduleEM.f90
index ce33570..a141eac 100644
--- a/src/modules/solver/electromagnetic/moduleEM.f90
+++ b/src/modules/solver/electromagnetic/moduleEM.f90
@@ -1,12 +1,23 @@
 !Module to solve the electromagnetic field
 MODULE moduleEM
+  USE moduleMesh
   IMPLICIT NONE
 
+  ! Array of pointers to nodes.
+  !TODO: This is probably better in moduleMesh as multiple modules could use this.
+  TYPE:: meshNodePointer
+    CLASS(meshNode), POINTER:: obj
+    CONTAINS
+
+  END TYPE meshNodePointer
+
+
   ! TODO: Make this a derived type.
   TYPE:: boundaryEM
     CHARACTER(:), ALLOCATABLE:: typeEM
     INTEGER:: physicalSurface
     REAL(8):: potential
+    TYPE(meshNodePointer), ALLOCATABLE:: nodes(:)
 
     CONTAINS
       PROCEDURE, PASS:: apply
@@ -42,6 +53,7 @@ MODULE moduleEM
           mesh%K(nodes(n), :)        = 0.D0
           mesh%K(nodes(n), nodes(n)) = 1.D0
         
+          ! TODO: Change this to pointer
           mesh%nodes(nodes(n))%obj%emData%type = self%typeEM
           mesh%nodes(nodes(n))%obj%emData%phi  = self%potential