Laan, F. L. v. d. (1972). Age and vestibular function: A nystagmographical study of vestibular tests in people of different ages. Mur.
Chicago-referens (17:e uppl.)Laan, Frederik Lodewijk van der. Age and Vestibular Function: A Nystagmographical Study of Vestibular Tests in People of Different Ages. Aalsmeer: Mur, 1972.
MLA-referens (8:e uppl.)Laan, Frederik Lodewijk van der. Age and Vestibular Function: A Nystagmographical Study of Vestibular Tests in People of Different Ages. Mur, 1972.
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