@book { 2969,
	title = {A detailed investigation into the effectiveness of earcons},
	series = {SFI studies in the sciences of complexity},
	editor = {Kramer, G.},
	year = {1992},
	note = {See Kramer, G (ed) 1994. <em>Auditory display: Sonification, Audification, and Auditory Interfaces</em>. Santa Fe Institute Studies in the Sciences of Complexity, Proceedings, Volume XVIII. Reading, MA: Addison Wesley Publishing Company.
},
	publisher = {Addison Wesley Longman},
	author = {Brewster, S. and Wright, P. C. and Edwards, A. D. N.}
}