Experience with an Object Oriented Database Interface for the EPOS Programming Environment. - Reidar Conradi; Tor Didriksen; H. Eidnes; Ola Heensåsen (POS, 1987)

Separate Compilation in CHIPSY. - H. Eidnes; D. O. Hallsteinsen; Dag H. Wanvik (SCM, 1989)