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 * [Programming Languages: History and Future](http://www.csee.umbc.edu/courses/undergraduate/CMSC331/resources/papers/sammet1972.pdf)
 
 * [Soft Typing](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.24.9333&rep=rep1&type=pdf)
+
+* :scroll: [Composable and Compilable Macros: You Want it When?](https://www.cs.utah.edu/plt/publications/macromod.pdf)