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1 Fink B, "The effects of skin colour distribution and topography cues on the perception of female facial age and health" 22 : 493-498, 2008
2 Ryan T, "The ageing of the blood supply and the lymphatic drainage of the skin" 35 : 161-171, 2004
3 Sambandan DR, "Sunscreens : an overview and update" 64 : 748-758, 2011
4 Petersen B, "Sunscreen use and failures--on site observations on a sun-holiday" 12 : 190-196, 2013
5 Montagna W, "Structural changes in ageing skin" 122 (122): 61-70, 1990
6 Seo JY, "Skin aging from phenotype to mechanism" 8 : 187-194, 2001
7 Gilchrest BA, "Skin aging and photoaging : an overview" 21 : 610-613, 1989
8 Yaar M, "Skin aging : postulated mechanisms and consequent changes in structure and function" 17 : 617-630, 2001
9 Guinot C, "Relative contribution of intrinsic vs extrinsic factors to skin aging as determined by a validated skin age score" 138 : 1454-1460, 2002
10 Gupta MA, "Psychosocial aspects of aging skin" 23 : 643-648, 2005
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21 Yaar M, "Aging versus photoaging : postulated mechanisms and effectors" 3 : 47-51, 1998