Edward Foster. Super DOS awaits new 80286 - Concurrent DOS 286 - delayed until Intel upgrades chip - offers Xenix's power and IBM PC compatibility. InfoWorld Media Group, InfoWorld, Volume 7, No. 19, 1985-05-13, ISSN 0199-6649, pages 17–18, ([2]).
Edward Foster. Intel shows new 80286 chip - Future of DRI's Concurrent DOS 286 still unclear after processor fixed. InfoWorld Media Group, InfoWorld, Volume 7, No. 34, 1985-08-26, ISSN 0199-6649, page 21 ([3]).
Digital Research. IBM selects Concurrent DOS-286 for PC AT retail system, Digital Research European Review, March 1986, Issue 18, p. 1 ([1]).
novell.com
Novell. Novell Announces RTOS Vendor Program Which Brings Integrated Networking Solutions to the Embedded Systems Marketplace. Press Release, 1995-05-23 ([4])