REFERENCES
- Burke, K. S., Nilges, T. C. & Henry, G. B. 1970. Middle ear impedance measurements. J Speech Hearing Res 13, 2.
- Feldman, A. S. 1967. Acoustic impedance studies of the normal ear. J Speech Hearing Res 10, 2.
- Feldman, A. S. & Zwislocki, J. 1965. Effect of the acoustic reflex on the impedance at the eardrum. J Speech Hearing Res 8, 3.
- Kristensen, H. K. & Jepsen, O. 1952. Recruitment in otoneurological diagnostics. Acta Otolaryng (Stockh.) 42, 553.
- Lidén, G. 1969. Tests for stapes fixation. Arch Otolaryng (Chic.) 89, 2.
- Lindquist, E. F. 1956. Design and analysis of experiments in psychology and education, pp. 78–90. Houghton Mifflin Co., Boston.
- Madsen Model ZO-70 Electroacoustic Impedance Bridge, applications and instructions for use, Madsen Electronics, A. S., Copenhagen, Denmark.
- Metz, O. 1946. The acoustic impedance measured on normal and pathological ears. Acta Otolaryng (Stockh.), Suppl. 63, 1.
- Metz, O. 1951. Studies on the contraction of the tympanic muscles as indicated by changes in the impedance of the ear. Acta Otolaryng (Stockh.) 39, 397.
- Terkildsen, K. & Nielsen, S. S. 1960. An electroacoustic impedance measuring bridge for clinical use. Arch Otolaryng (Chic.) 72, 339.
- Zwislocki, J. 1957a. Some measurements of the impedance at the eardrum. J Acoust Soc Amer 29, 3.
- Zwislocki, J. 1957b. Some impedance measurements on normal and pathological ears. J Acoust Soc Amer 29, 12.
- Zwislocki, J. 1961. Acoustic measurements of the middle ear function. Ann Otol 72, 2.
- Zwislocki, J. 1968. On acoustic research and its clinical application. Acta Otolaryng (Stockh.) 65, 1–2.