2[3]Andersson G, Lyttkens L, Larsen HC (1999) Distinguishing levels of tinnitus distress. Clin-Otolaryngol. 24(5): 404-10.
3[4]Baguley DM, Stoddart RL, Hodgson C (in press ) Convergent validity of the Tinnitus Handicap inventory and the Tinnitus Questionnaire.Journal of Laryngology and Otology.
4[5]Burns EM (1984) A comparison of variability among measurements of subjective tinnitus and objective stimuli. Audiol 23:426-440.
5[6]Douek E, Reid J (1966) The diagnostic value of tinnitus pitch. J Laryngol Otol 82: 1039-1042.
6[7]Goodwin PE, Johnson RM (1980b) The loudness of tinnitus. Acta Otolaryngol 90: 353-359.
7[8]Hallam RS, Jakes SC, Chambers C, Hinchcliffe R (1985) A comparison of different methods for assessing the 'intensity' of tinnitus.Acta Otolaryngologica (Stockh) 99: 501-506.
8[9]Henry JA, Flick CL, Gilbert AM, Ellingson RM, Fausti SA (1999) Reliability of tinnitus loudness matches under procedural variation. J Amer Acad Audiol 10:502-520.
9[10]Jakes SC, Hallam RC, Chambers CC, Hinchcliffe R (1966) Matched and self-reported loudness of tinnitus: methods and sources of error. Audiol 25:92-100.
10[11]Kuk FK, Tyler RS, Russell D, Jordan H (1990) The psychometric properties of a tinnitus handicap questionnaire. Ear and Hearing;11,6, 434-444.
