A Basic Inequality for the Tanaka-Webster Connection. - Dae Ho Jin; Jae Won Lee (J. Appl. Math., 2012)

Lightlike Hypersurfaces of Indefinite Generalized Sasakian Space Forms. - Dae Ho Jin (J. Appl. Math., 2015)

Characterizations of the Total Space (Indefinite Trans-Sasakian Manifolds) Admitting a Semi-Symmetric Metric Connection. - Dae Ho Jin; Jae Won Lee (Axioms, 2018)