@article{SIGMA_2011_7_a103,
     author = {Steffen Gielen},
     title = {The {Space} of {Connections} as the {Arena} for {(Quantum)} {Gravity}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2011},
     volume = {7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2011_7_a103/}
}