?url_ver=Z39.88-2004&rft_id=10.1109%2FICCOINS.2016.7783284&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Besrour&rft.au=Besrour%2C+S.&rft.aufirst=S.&rft.date=2016&rft.title=A+quantitative+study+to+identify+critical+requirement+engineering+challenges+in+the+context+of+small+and+medium+software+enterprise&rft.isbn=9781509051342&rft.genre=proceeding