Operations and the Properties on Non-First-Normal-Form Relational Databases. - Hiroshi Arisawa; Kunihiko Moriya; Takao Miura (VLDB, 1983)

Logic Interface System on Navigational Database Systems. - Makoto Takizawa 001; Hideaki Itoh; Kunihiko Moriya (LP, 1986)

On the irreducible non first normal form relations. - Takao Miura; Kunihiko Moriya; Hiroshi Arisawa (Inf. Syst., 1987)

Advanced File Organization and Its ADT Operations. - Kunihiko Moriya; Hiroshi Arisawa; Toyoaki Suzuka; Kazuko Oyangi (ICSI, 1990)

On the completeness of visual operations for a semantic data model. - Takao Miura; Kunihiko Moriya (Data Knowl. Eng., 1992)