@article{Engelhardt:20124j, author = "Engelhardt, Michael and Musch, Bernhard and Haegler, Philipp and Negele, John and Schafer, Andreas", title = "{Transverse momentum-dependent parton distribution functions from lattice QCD}", doi = "10.22323/1.164.0169", journal = "PoS", year = 2012, volume = "Lattice 2012", pages = "169" }