@article{05836309,
title = {Seifert manifolds and (1,1)-knots.},
journal = {Sibirskij Matematicheskij Zhurnal},
volume = {50},
year = {2009},
pages = {28-39},
zbl = {1224.57004},
language = {en},
url = {http://dml.mathdoc.fr/item/05836309}
}
Grasselli, Luigi; Mulazzani, Michele. Seifert manifolds and (1,1)-knots.. Sibirskij Matematicheskij Zhurnal, Tome 50 (2009) pp. 28-39. http://gdmltest.u-ga.fr/item/05836309/