An application of fuzzy algorithms in a computer access security system. - Bassam Hussien; Robert McLaren; Saleh Bleha (Pattern Recognit. Lett., 1989)

Computer-Access Security Systems Using Keystroke Dynamics. - Saleh Bleha; Charles Slivinsky; Bassam Hussien (IEEE Trans. Pattern Anal. Mach. Intell., 1990)

Computer user identification using the mean and the median as features. - Saleh Bleha; Dave Gillespie (SMC, 1998)