@inproceedings{Zimmermann:20160z, author = "Zimmermann, Christian", title = "{Double Parton Distributions of the Pion}", doi = "10.22323/1.256.0152", booktitle = "Proceedings of 34th annual International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE2016)", year = 2016, volume = "256", pages = "152" }