Rafelski, Johann (October–November 2013). "Connecting QGP-Heavy Ion Physics to the Early Universe". Nuclear Physics B: Proceedings Supplements. 243–244: 155–162. arXiv:1306.2471. Bibcode:2013NuPhS.243..155R. doi:10.1016/j.nuclphysbps.2013.09.017. S2CID 118460277 – via ResearchGate. /wiki/Johann_Rafelski