* [Turing, On computable numbers, with an application to the Entscheidungsproblem](http://www.turingarchive.org/browse.php/B/12) by Alan Turing
* [Mealy, A Method for Synthesizing Sequential Circuits] (http://www3.alcatel-lucent.com/bstj/vol34-1955/articles/bstj34-5-1045.pdf) by George H. Mealy
* :scroll: [Back to the Future - The Story of Squeak, A Practical Smalltalk Written in Itself](story-of-squeak-a-practical-smalltalk-written-in-itself.pdf) by Dan Ingalls, Ted Kaehler, John Maloney, Scott Wallace & Alan Kay
* :scroll: [Recursive Functions of Symbolic Expressions and Their Computation by Machine, Part I](recursive-functions-of-symbolic-expressions-and-their-computation-by-machine-parti.pdf) by John McCarthy
* :scroll: [An Axiomatic Basis for Computer Programming](axiomatic-basis-computer-programming.pdf) by C. A. R. HOARE
* [On the Computational Complexity of Algorithims](http://www.ams.org/journals/tran/1965-117-00/S0002-9947-1965-0170805-7/S0002-9947-1965-0170805-7.pdf) by J. HARTMANIS AND R. E. STEARNS
* :scroll: [Hints for Computer System Design](hints-for-computer-system-design.pdf)