@article{10_1017_S0017089500030925,
     author = {Bujalance, E. and Costa, A. F. and Gromadzki, G. and Singerman, D.},
     title = {Automorphism groups of complex doubles of {Klein} surfaces},
     journal = {Glasgow mathematical journal},
     pages = {313--330},
     year = {1994},
     volume = {36},
     number = {3},
     doi = {10.1017/S0017089500030925},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500030925/}
}