# References
* LEEMON BAIRD. “THE SWIRLDS HASHGRAPH CONSENSUS ALGORITHM: FAIR, FAST, BYZANTINE FAULT TOLERANCE”.
* Allen Christopher. “A Revised ”Ostrom’s Design Principles for Collective Governance of the Commons or How to Avoid the Tragedy of the Commons within Self-Organizing Systems”.
* The Editors of Encyclopaedia Britannica. “[Monetarism](https://www.britannica.com/topic/monetarism), Economics”.
* Milton Friedman. “The Counter-Revolution in MonetaryTheory”.
* Elinor Ostrom, R. Gardner, and J. Walker. Rules, games, and common-pool resources.
* Elinor Ostrom. “[Beyond Markets and States: Polycentric Governance of Complex Economic Systems](http://www.aeaweb.org/articles?id=10.1257/aer.100.3.641)".
* Prize Lecture: Beyond Markets and States: Polycentric Governance of Complex Economic
* Systems.
* Elinor Ostrom. “[Sustainable Social-Ecological Systems: An Impossibility?](https://ssrn.com/abstract=997834)”.