@inproceedings{Niemi:2016OA,
  author = "Niemi, Harri",
  title = "{Recent developments in hydrodynamics and collectivity in small systems}",
  doi = "10.22323/1.234.0220",
  booktitle = "Proceedings of The European Physical Society Conference on High Energy Physics {\textemdash} PoS(EPS-HEP2015)",
  year = 2016,
  volume = "234",
  pages = "220"
}