found: Hornsey, B. Five or more : the mushrooming of the multiplex, 1997.
found: Gray, R. Cinemas in Britain, 1996:p. 129 (The multiplex consists of a number of similarly sized cinemas under one roof, attached to a single foyer and usually surrounded by acres of parking)
found: Random House dict.(Multiplex, also called multiplex theater; multiplex cinema: a group of two or more motion-picture theaters on the same site or in the same bldg., esp. a cluster of adjoining theaters; also a multiplex electronics system)
found: Magazine index, Feb. 2, 1997(multiplex theaters)