@article{GDZPPN002212099,
title = {Deformation of a torus by attaching the Riemann sphere.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {450},
year = {1994},
pages = {135-150},
zbl = {0816.30034},
url = {http://dml.mathdoc.fr/item/GDZPPN002212099}
}
Horiuchi, R.; Shiba, M. Deformation of a torus by attaching the Riemann sphere.. Journal für die reine und angewandte Mathematik, Tome 450 (1994) pp. 135-150. http://gdmltest.u-ga.fr/item/GDZPPN002212099/