@article{MS2_1975__36_166396,
     author = {Lipman Bers},
     title = {Deformations and moduli of {Riemann} {Surfaces} with nodes and signatures.},
     journal = {Mathematica Scandinavica},
     pages = {13--16},
     publisher = {mathdoc},
     volume = {36},
     year = {1975},
     zbl = {0301.32019},
     url = {http://geodesic.mathdoc.fr/item/MS2_1975__36_166396/}
}