1. Brewster, S., Leplâtre, G., Crease, M.: Using Non-Speech Sounds in Mobile Computing Devices. Glasgow Interactive Systems Group, Dept. Computing Science, University of Glasgow (1998)
2. Stevens, R.D., Wright, P.C., Edwards, A.D.N., Brewster, S.A.: An Audio Glance at Syntactic Structure Based on Spoken Form. In: Proc. of ICCHP 1996, Linz, pp. 627–635 (1996)
3. Brewster, S., Wright, P.C., Edwards, A.D.N.: A detailed investigation into the effectiveness of earcons. In: Kramer, G., Smith, S. (eds.) Proc. International Conference on Auditory Display, USA (1994)
4. Stevens, R.D., Brewster, S.A., Wright, P.C., Edwards, A.D.N.: Design and Evaluation of an Auditory Glance at Algebra for Blind Readers. In: Kramer, G., Smith, S. (eds.) Proc. International Conference on Auditory Display, USA (1994)
5. Brown, G.J., Cooke, M.: Perceptual grouping of musical sounds: A computational model. Journal of New Music Research 23(2), 107–132 (1994)