diff --git a/20201007142751-python_typing.org b/20201007142751-python_typing.org
index 4ffdab2..78b66cb 100644
--- a/20201007142751-python_typing.org
+++ b/20201007142751-python_typing.org
@@ -1,11 +1,10 @@
 #+title: Python Typing
-#+LINK: pep https://www.python.org/dev/peps/pep-%s/
 
 Python does not require nor enforce strict typing, and instead takes a dynamic
 approach using [[file:20201008164244-duck_typing.org][Duck Typing]].
 
 [[file:20201010185815-gradual_typing.org][Gradual Typing]] support for Python is provided via type hints as described in
-[[pep:0484][PEP-484]] (which covers [[file:20201009010657-nominal_typing.org][Nominal Typing]]) and expanded upon in [[pep:0544][PEP-544]] (which covers
+[[https://www.python.org/dev/peps/pep-0484/][PEP-484]] (which covers [[file:20201009010657-nominal_typing.org][Nominal Typing]]) and expanded upon in [[https://www.python.org/dev/peps/pep-0544/][PEP-544]] (which covers
 [[file:20201008164835-structural_typing.org][Structural Typing]]).
 
 Variables, function arguments, and return values can have their types annotated,
@@ -24,21 +23,21 @@ program correctness.
 - Type hints do not guarantee purity.
 - Type hints are not checked at run-time.
 * Fun facts
-- Per [[pep:0285][PEP-285]], Python's =boolean= inherits from =int=, hence =True + True = 2=.
+- Per [[https://www.python.org/dev/peps/pep-0285/][PEP-285]], Python's =boolean= inherits from =int=, hence =True + True = 2=.
 * Relevant PEPs
-- [[pep:3107][PEP 3107 -- Function Annotations]]
-- [[pep:0482][PEP 482 -- Literature Overview for Type Hints]]
-- [[pep:0483][PEP 483 -- The Theory of Type Hints]]
-- [[pep:0484][PEP 484 -- Type Hints]]
-- [[pep:0526][PEP 526 -- Syntax for Variable Annotations]]
-- [[pep:0544][PEP 544 -- Protocols: Structural subtyping (static duck typing)]]
-- [[pep:0557][PEP 557 -- Data Classes]]
-- [[pep:0560][PEP 560 -- Core support for typing module and generic types]]
-- [[pep:0561][PEP 561 -- Distributing and Packaging Type Information]]
-- [[pep:0563][PEP 563 -- Postponed Evaluation of Annotations]]
-- [[pep:0585][PEP 585 -- Type Hinting Generics In Standard Collections]]
-- [[pep:0586][PEP 586 -- Literal Types]]
-- [[pep:0589][PEP 589 -- TypedDict: Type Hints for Dictionaries with a Fixed Set of Keys]]
-- [[pep:0591][PEP 591 -- Adding a final qualifier to typing]]
-- [[pep:0604][PEP 604 -- Allow writing union types as X | Y]]
-- [[pep:0613][PEP 613 -- Explicit Type Aliases]]
+- [[https://www.python.org/dev/peps/pep-3107/][PEP 3107 -- Function Annotations]]
+- [[https://www.python.org/dev/peps/pep-0482/][PEP 482 -- Literature Overview for Type Hints]]
+- [[https://www.python.org/dev/peps/pep-0483/][PEP 483 -- The Theory of Type Hints]]
+- [[https://www.python.org/dev/peps/pep-0484/][PEP 484 -- Type Hints]]
+- [[https://www.python.org/dev/peps/pep-0526/][PEP 526 -- Syntax for Variable Annotations]]
+- [[https://www.python.org/dev/peps/pep-0544/][PEP 544 -- Protocols: Structural subtyping (static duck typing)]]
+- [[https://www.python.org/dev/peps/pep-0557/][PEP 557 -- Data Classes]]
+- [[https://www.python.org/dev/peps/pep-0560/][PEP 560 -- Core support for typing module and generic types]]
+- [[https://www.python.org/dev/peps/pep-0561/][PEP 561 -- Distributing and Packaging Type Information]]
+- [[https://www.python.org/dev/peps/pep-0563/][PEP 563 -- Postponed Evaluation of Annotations]]
+- [[https://www.python.org/dev/peps/pep-0585/][PEP 585 -- Type Hinting Generics In Standard Collections]]
+- [[https://www.python.org/dev/peps/pep-0586/][PEP 586 -- Literal Types]]
+- [[https://www.python.org/dev/peps/pep-0589/][PEP 589 -- TypedDict: Type Hints for Dictionaries with a Fixed Set of Keys]]
+- [[https://www.python.org/dev/peps/pep-0591/][PEP 591 -- Adding a final qualifier to typing]]
+- [[https://www.python.org/dev/peps/pep-0604/][PEP 604 -- Allow writing union types as X | Y]]
+- [[https://www.python.org/dev/peps/pep-0613/][PEP 613 -- Explicit Type Aliases]]