@article{IM_1974__26_142294,
     author = {Jonathan M. Wahl and D.M. Jr. Burns},
     title = {Local {Contributions} to {Global} {Deformations} of {Surfaces.}},
     journal = {Inventiones mathematicae},
     pages = {67--88},
     publisher = {mathdoc},
     volume = {26},
     year = {1974},
     url = {http://geodesic.mathdoc.fr/item/IM_1974__26_142294/}
}