@inproceedings{Mulders:2016CZ, author = "Mulders, Piet", title = "{Spin Physics and transverse structure}", doi = "10.22323/1.247.0017", booktitle = "Proceedings of XXIII International Workshop on Deep-Inelastic Scattering {\textemdash} PoS(DIS2015)", year = 2016, volume = "247", pages = "017" }