@article{CTT100916177,
  author = {Shoichi Fujimori and Yu Kawakami and Masatoshi Kokubu and Masaaki Umehara and Wayne Rossman and Kotaro Yamada and Seong-Deog Yang},
  title = {Analytic extensions of constant mean curvature one geometric catenoids in de Sitter 3-space},
  journal = {Differential geometry and its applications},
  year = 2022,
}

@article{CTT100836959,
  author = {Shoichi Fujimori and Yu Kawakami and Masatoshi Kokubu and Wayne Rossman and Masaaki Umehara and Kotaro Yamada},
  title = {Exceptional constant mean curvature one  catenoids in de Sitter 3-space},
  journal = {},
  year = 2019,
}

@article{CTT100755400,
  author = {Shoichi Fujimori and Udo Hertrich-Jeromin and Masatoshi Kokubu and Masaaki Umehara and Kotaro Yamada},
  title = {Quadrics and Scherk towers},
  journal = {Monatshefte für Mathematik},
  year = 2017,
}

@article{CTT100755402,
  author = {Atsufumi Honda and Miyuki Koiso and Masatoshi Kokubu and Masaaki Umehara and Kotaro Yamada},
  title = {Mixed type surfaces with bounded mean curvature in 3-dimensional space-times},
  journal = {Differential Geometry and its Applications},
  year = 2017,
}

@article{CTT100755406,
  author = {Shoichi Fujimori and Yu Kawakami and Masatoshi Kokubu and Wayne Rossman and Masaaki Umehara and Kotaro Yamada},
  title = {Zero mean curvatrue entire graphs of mixed type in Lorentz-Minkowski 3-space},
  journal = {The Quarterly Journal of Mathematics},
  year = 2016,
}

@article{CTT100636105,
  author = {Shoichi Fujimori and Yu Kawakami and Masatoshi Kokubu and Wayne Rossman and M. Umehara and Kotaro Yamada},
  title = {CMC-1 trinoids in H3 and metrics of constant curvature one with conical singularities on S^2},
  journal = {Prooc. Japan Academy Ser. A},
  year = 2011,
}

@article{CTT100636102,
  author = {Kokubu Masatoshi and Masaaki Umehara},
  title = {Orientability of linear Weingarten surfaces, spacelike CMC-1 surfaces and maximal surfaces},
  journal = {Mathematische Nachrichten},
  year = 2011,
}

@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,
}