Merge pull request #4 from zacchiro/master

add ESOCC 2013 paper, related to Gigio invited talk
Update irill-all.bib
Merge pull request #5 from vouillon/patch-1

Add ICSE and TOSEM papers
Added Entry for Emmanuel
Add Tobias' papers
Merge pull request #6 from tobig/master

Add Tobias' papers