@article{AFM_1996_21_2_a6,
     author = {Juha Kinnunen and Olli Martio},
     title = {The {Sobolev} capacity on metric spaces},
     journal = {Annales Fennici Mathematici},
     pages = {367--382},
     year = {1996},
     volume = {21},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AFM_1996_21_2_a6/}
}