Add two Erlang papers covering core VM subjects (#476)

languages/erlang/README.md

@@ -4,3 +4,7 @@
 PhD thesis of Joe Armstrong, Erlang’s co-inventor, describing the origins of Erlang.
 
 * [A History of Erlang](http://webcem01.cem.itesm.mx:8005/erlang/cd/downloads/hopl_erlang.pdf) by Joe Armstrong
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+* [Characterizing the Scalability of Erlang VM on Many-core Processors](http://www.diva-portal.org/smash/get/diva2:392243/FULLTEXT01.pdfOn) by Jianrong Zhang
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+* [On the Scalability of the Erlang Term Storage](http://winsh.me/papers/erlang_workshop_2013.pdf) by David Klaftenegger, Konstantinos Sagonas, Kjell Winblad