@article{Ilten:2018q9, author = "Ilten, Philip and Harland-Lang, Lucian and Kretzschmar, Jan", title = "{Working Group 1: Structure Functions and Parton Densities}", doi = "10.22323/1.297.0021", journal = "PoS", year = 2018, volume = "DIS2017", pages = "021" }