@article{cite-key, title = "Almost quantum correlations", author = "Navascu{\'e}s, Miguel and Guryanova, Yelena and Hoban, Matty J. and Ac\'{i}n, Antonio", year = "2015", journal = "Nat. Commun.", month = "02", url = "http://www.nature.com/ncomms/2015/150220/ncomms7288/abs/ncomms7288.html", volume = "6", doi = "10.1038/ncomms7288", }