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2. Grundlagen und Klassifizierung von Funktionsstörungen des trockenen Auges;Lemp,1991
3. Ophthalmic complaints as a climacteric symptom;Metka;Maturitas,1991
4. The frequency of sicca syndrome of an elderly female population;Strickland;J. Rheumatol. (Toronto),1992
5. The ‘dry eye’ phenomenon and ovarian function: study of 700 women pre- and postmenopausal;Wenderlein;Zentralbl. Gynakol.,1996