\section{Introduction}
He say this \cite{Wang:4976389}.
He says that \cite{Moghadam:2011:CTA:1984732.1984742}
The paper.bib file should have these references as follows:
@INPROCEEDINGS{Wang:4976389,
author={Shuang Wang and Offutt, J.},
booktitle={Software Testing, Verification and Validation Workshops, 2009. ICSTW '09. International Conference on}, title={Comparison of Unit-Level Automated Test Generation Tools},
...
@inproceedings{Moghadam:2011:CTA:1984732.1984742,
author = {Moghadam, Iman Hemati and \'{O} Cinn\'{e}ide, Mel},
title = {Code-Imp: a tool for automated search-based refactoring},
...
Then to create the actual output, run the following in sequence:
pdflatex paper.tex bibtex paper.aux pdflatex paper.tex pdflatex paper.tex