@article{Jones:201697, author = "Jones, Stephen and Martin, Alan and Ryskin, Mikhail and Teubner, Thomas", title = "{Exclusive J/psi and Upsilon photoproduction and the low x gluon }", doi = "10.22323/1.265.0043", journal = "PoS", year = 2016, volume = "DIS2016", pages = "043" }