1. Azuma R. A Survey of Augmented Reality. Malibu, Hughes Research Laboratories. 1997.
2. Caudell TP and Mizell DW. Augmented Reality: An Application of Heads-up Display Technology to Manual Manufacturing Processes. In: Proc. of International Conference on System Sciences, 1992, pp. 659-669 (2).
3. Curtis D, Mizell D, Gruenbaum P and Janin A. Several Devils in the Details: Making an AR Application Work in the Airplane Factory. In: Proc. of International Workshop on Augmented Reality, 1999, pp. 47-60.