大塚富美子
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Itoh, Jin-ichi; Ohtsuka, Fumiko (2017). “A natural generalization of regular convex polyhedra”. Topology and its Applications 219: 43-54. doi:10.1016/j.topol.2017.01.004.
Itoh, Jin-ichi; Ohtuka, Fumiko; Zamfirescu, Tudor (2009). “Some remarks on simple closed geodesics of surfaces with ends”. Bull. Math. Soc. Sci. Math. Roumanie 52 (100): 311-319. https://www.jstor.org/stable/43679140?seq=1.
Ohtuka, Fumiko (2005). “Errantum to "Structure of flat piecewise Riemannian 2―polyhedra"”. Math.J.Ibaraki Univ. 37: 107-114.
Itoh, Jin-ichi; Ohtuka, Fumiko (2005).