@article{GDZPPN002237466,
title = {On the topological type of anticonformal square roots of automorphisms of Riemann surfaces.},
journal = {Manuscripta mathematica},
volume = {91},
year = {1996},
pages = {87-102},
zbl = {0849.30032},
url = {http://dml.mathdoc.fr/item/GDZPPN002237466}
}
Costa, Antonio F. On the topological type of anticonformal square roots of automorphisms of Riemann surfaces.. Manuscripta mathematica, Tome 91 (1996) pp. 87-102. http://gdmltest.u-ga.fr/item/GDZPPN002237466/