diff --git a/src/sambal/resources/resource.py b/src/sambal/resources/resource.py
index 213b3ba..85200b0 100644
--- a/src/sambal/resources/resource.py
+++ b/src/sambal/resources/resource.py
@@ -1,10 +1,18 @@
+from typing import Type
+
 from samba.domain.models import Model
 
-# A lookup table object_class to Resource.
+# A lookup table object_class to Resource class.
 RESOURCES = {}
 
 
 class ResourceMeta(type):
+    """Resource metaclass automatically populates the RESOURCES lookup table.
+
+    This lookup table is used by resource_for_model to find a resource for
+    the given object class.
+    """
+
     def __new__(mcls, name, bases, namespace, **kwargs):
         cls = super().__new__(mcls, name, bases, namespace, **kwargs)
         RESOURCES[cls.model.get_object_class()] = cls
@@ -12,12 +20,29 @@ def __new__(mcls, name, bases, namespace, **kwargs):
 
 
 class Resource(dict, metaclass=ResourceMeta):
+    """Resource base class represents the object class "top" or the base Model.
+
+    Create specific resources for each Model subclass inheriting of Resource.
+    """
+
     model = Model
 
     def __init__(self, request, obj):
+        """The constructor for non-container objects.
+
+        Container objects need to fetch the children as well, regular objects
+        don't have to do this and are simply an update of the current object.
+        """
         super().__init__()
         self.update(obj.as_dict())
 
     @staticmethod
-    def resource_for_model(model):
-        return RESOURCES.get(model.get_object_class(), Resource)
+    def resource_for_model(obj: Model) -> Type["Resource"]:
+        """Traverse object hierarchy in reverse finding the closest Resource"""
+        object_hierarchy = reversed(obj.object_class)
+
+        for object_class in object_hierarchy:
+            if resource := RESOURCES.get(object_class):
+                return resource
+
+        return Resource