@article{SIGMA_2014_10_a34,
     author = {D. M. J. Calderbank},
     title = {Selfdual {4-Manifolds,} {Projective} {Surfaces,} and the {Dunajski{\textendash}West} {Construction}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2014},
     volume = {10},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2014_10_a34/}
}