diff --git a/course_outline/course9-Systems Thinking/README.md b/course_outline/course9-Systems Thinking/README.md
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- [Refer to my Computational Science Repository](https://github.com/afontana1/computational-science/tree/master/systems)
- [Systems Thinking Website](https://systems-thinking.org/)
-- [Th Systems Thinker](https://thesystemsthinker.com/)
+- [The Systems Thinker](https://thesystemsthinker.com/)
## System Concepts
1. [Types of Equilibrium](https://en.wikipedia.org/wiki/List_of_types_of_equilibrium)
diff --git a/course_outline/course9-Systems Thinking/papers/A-Pocket-Guide-to-Using-the-Archetypes.pdf b/course_outline/course9-Systems Thinking/papers/A-Pocket-Guide-to-Using-the-Archetypes.pdf
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diff --git a/course_outline/course9-Systems Thinking/papers/An Approach for the Development of Complex Systems Archetypes.pdf b/course_outline/course9-Systems Thinking/papers/An Approach for the Development of Complex Systems Archetypes.pdf
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