1. Air Navigation Act, Commonwealth of Australia, 1920.
2. Boeing. (2003). Statistical summary of commercial jet aircraft accidents. Seattle, WA: Author.
3. Bureau of Air Safety Investigation. (1996). Human factors in fatal light aircraft accidents. Canberra, Australian Capital Territory: Author.
4. Czaja, S. J. (1997). Systems design and evaluation. In G. Salvendy (Ed.), Handbook of human factors and ergonomics (2nd ed., pp. 17-40). New York: Wiley.