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Tjønneland, A.; Christensen, J.; Olsen, A.; Stripp, C.; Thomsen, BL.; Overvad, K.; Peeters, PH.; van Gils, CH.; et al. (мај 2007). „Alcohol intake and breast cancer risk: the European Prospective Investigation into Cancer and Nutrition (EPIC)”. Cancer Causes Control. 18 (4): 361—73. PMID17364225. doi:10.1007/s10552-006-0112-9.
Soerjomataram, I.; de Vries, E.; Coebergh, JW. (септембар 2009). „Did alcohol protect against death from breast cancer in Russia?”. Lancet. 374 (9694): 975; author reply 975—6. PMID19766875. doi:10.1016/S0140-6736(09)61657-3.