diff --git a/Python-Port.md b/Python-Port.md
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--- a/Python-Port.md
+++ b/Python-Port.md
@@ -112,7 +112,7 @@ source code
 3. If not otherwise specified, code should maintain PEP-8 compliance in terms of code style
 and spacing. `autopep8` can be used to automatically format your code
 4. All new Python code should be `isort`ed
-5. SQLAlchemy ORM model attributes should be Capitalized if they are literal table columns, otherwise snake_cased in accordance with PEP-8 guidelines
+5. SQLAlchemy ORM model attributes should be Capitalized if they are literal table columns or *forward references*, otherwise snake_cased for *backref references*s.
 6. Use typed arguments as often as possible. We'd like to show users the types of arguments without relying on documentation, and this helps a ton with that.
 
 ## Who, Where?