@article{CTT100622205,
  author = {Shoichi Fujimoro and Wayne Rossman and Masaaki Umehara and Kotaro Yamada and Seong-Deog Yang},
  title = {New maximal surfaces in Minkowski 3-space with arbitrary genus and their cousins in de Sitter 3-space},
  journal = {Results Math.},
  year = 2009,
}

@article{CTT100622218,
  author = {Kentaro Saji and Masaaki Umehara and Kotaro Yamada},
  title = {Ak singularities of wave fronts},
  journal = {Math. Proc. Cambridge Philos. Soc.},
  year = 2009,
}

@article{CTT100622207,
  author = {Shoichi Fujimori and Wayne Rossman and Masaaki Umehara and Kotaro Yamada and Seong-Deog Yang},
  title = {Spacelike mean curvature one surfaces in de Sitter 3-space},
  journal = {Comm. Anal. Geom.},
  year = 2009,
}

@article{CTT100622210,
  author = {Masatoshi Kokubu and Wayne Rossman and Masaaki Umehara and Kotaro Yamada},
  title = {Asymptotic behavior of flat surfaces in hyperbolic 3-space},
  journal = {J. Math. Soc. Japan},
  year = 2009,
}

@article{CTT100622215,
  author = {Francisco Martin and Masaaki Umehara and Kotaro Yamada},
  title = {Complete bounded holomorphic curves immersed in C^2 with arbitrary genus},
  journal = {Proc. Amer. Math. Soc.},
  year = 2009,
}

@article{CTT100622219,
  author = {Kentaro Saji and Masaaki Umehara and Kotaro Yamada},
  title = {The geometry of fronts},
  journal = {Ann. of Math.},
  year = 2009,
}

@article{CTT100622216,
  author = {Francisco Martin and Masaaki Umehara and Kotaro Yamada},
  title = {Complete bounded null curves immersed in C^3 and SL(2,C)},
  journal = {Calc. Var. Partial Differential Equations},
  year = 2009,
}