An Information Model of Time. - Cristian A. Giumale; Hilary J. Kahn (DAC, 1993)

Information Models of VHDL. - Cristian A. Giumale; Hilary J. Kahn (DAC, 1995)

A core information model of VHDL. - Cristian A. Giumale; Hilary J. Kahn (EURO-DAC, 1995)