@article{renk_eskola_2007, 
  title={Angular hadron correlations probing the early medium evolution}, 
  volume={34}, 
  DOI={10.1088/0954-3899/34/8/s68}, 
  publisher={IOP Publishing}, 
  author={Renk and Eskola}, 
  year={2007}, 
  month={Jul}
  }