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K. Andre, S. Schraub, M. Mercier, P. Bontemps: Role of alcohol and tobacco in the aetiology of head and neck cancer: a case-control study in the Doubs region of France. In: European Journal of Cancer B, Oral Oncology. Band 31B, Nummer 5, September 1995, S. 301–309, ISSN0964-1955. PMID 8704646.
J. H. Jeng, M. C. Chang, L. J. Hahn: Role of areca nut in betel quid-associated chemical carcinogenesis: current awareness and future perspectives. In: Oral Oncology. Band 37, Nummer 6, September 2001, S. 477–492, ISSN1368-8375. PMID 11435174. (Review).
D. Albanes u. a.: Alpha-Tocopherol and beta-carotene supplements and lung cancer incidence in the alpha-tocopherol, beta-carotene cancer prevention study: effects of base-line characteristics and study compliance. In: Journal of the National Cancer Institute. Band 88, Nummer 21, November 1996, S. 1560–1570, ISSN0027-8874. PMID 8901854.
M. Al-Sarraf: Treatment of locally advanced head and neck cancer: historical and critical review. In: Cancer Control. Band 9, Nummer 5, 2002 Sep-Oct, S. 387–399, ISSN1073-2748. PMID 12410178. (Review).