* [Breadth-First Numbering: Lessons from a Small Exercise in Algorithm Design](http://www.cs.tufts.edu/~nr/cs257/archive/chris-okasaki/breadth-first.pdf)
* :scroll: [Concatenative Programming: An Overlooked Paradigm in Functional Programming](https://github.com/dterei/Research-Papers/blob/master/To%20Read/CONCATENATIVE%20PROGRAMMING%0AAn%20Overlooked%20Paradigm%20in%20Functional%20Programming.pdf)