1. Allergic reactions to benzalkonium chloride;Afzelius;Contact Dermatitis,1979
2. Compound allergy to a cosmetic;Calnan;Contact Dermatitis,1975
3. Zur biologischen Verträglichkeit von weichen Kontaktlinsenmaterialen (HEMA);Enrich;Klinik Mondblatt Augenheilkunde,1977
4. A rational comparison of heat or cold disinfection of hydrophilic lenses;Eriksen;Contact Lens Journal,1978
5. Letter to the Editor;Eriksen;Contact Lens Journal,1978