@article{JEMS_2018_20_4_a3,
     author = {Tuomo Kuusi and Giuseppe Mingione},
     title = {Vectorial nonlinear potential theory},
     journal = {Journal of the European Mathematical Society},
     pages = {929--1004},
     publisher = {mathdoc},
     volume = {20},
     number = {4},
     year = {2018},
     doi = {10.4171/jems/780},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/780/}
}