上松 和弘. 5 On numerical classification of singular fibers in pencils of curves of genus g≧2. Japanese Journal of Mathematics Vol.23, No.2, (1997) pp.281~301. 1997. 23. 2. 281-301
Kazuhiro Uematsu, Kazuhiro Uematsu. On numerical classification of singular fibers in pencils of curves of genus g ≥ 2. Japanese Journal of Mathematics. 1997. 23. 2. 281-301