2Johnson C, Young L. The masking effectiveness of speech versus speeeh modulated filtered noise[J]. American Speech and Hearing Association, 1974, 11: 4.
3Tonndorf J. Bone conduction: studies in experimental animals [J]. Acta Otolatyngol, 1966, 213:1.
4Konkle DF, Rintelmann WF. Principles of speech audiometry [M]. Baltimore: University Park Press,1983. 301-311.
5Dirks DD, Wilson RH, Bower DR. Effects of pulsed masking on selected speech materials [J]. Aeoust. Soc. Am, 1969, 46: 898.
6Martin FN, Armstrong TW, Champlin CA. A survey of audiological practices in the United State[J]. Am J Audiol, 1994, 3:20.
7Liden G, Nilsson G, Anderson H. Masking in clinical audiometry[J]. Acta Otolaryngol, 1959, 50: 125.
8Yacullo WS. Clinical masking procedures [J]. Needham Heights, 1996, 9:121.
9Johnson KL, Nicol TG, Kraus N. Brain stem response to speech: a biological marker of auditory processing[ J ]. Ear Hear, 2005, 26(5 ) :424434.
10Kraus N, Nieol T. Brainstem origins for cortical 'what' and 'where' pathways in the auditory system [ J]. Trends Neurosci, 2005, 28 (4) : 176-181. DOI: 10. 1016/j. tins. 2005.02. 003.
