paper: done!

paper/main.bib

@@ -17,3 +17,25 @@
   title = "Traits: The Formal Model",
   year = "2003"
 }
+
+@article{cardelli,
+  author = "Luca Cardelli",
+  title = "Basic Polymorphic Typechecking",
+  journal = "Science of Computer Programming",
+  volume = "8",
+  issue = "2",
+  year = "1988"
+}
+
+@article{damas-milner,
+  author = "Luis Damas and Robin Milner",
+  title = "Principal type-schemes for functional programs",
+  journal = "PoPL",
+  year = "1982"
+}
+
+@article{shunting,
+  author = "Edsger W. Dijkstra",
+  title = "Making a Translator for ALGOL-60",
+  year = "1961"
+}