TY - JOUR A1 - Turnbull, D. J. A1 - Parisi, A. V. T1 - Utilising shade to optimize UV exposure for vitamin D JO - Atmos. Chem. Phys. J1 - ACP VL - 8 IS - 11 SP - 2841 EP - 2846 Y1 - 2008/06/02 PB - Copernicus Publications SN - 1680-7316 UR - http://www.atmos-chem-phys.net/8/2841/2008/ L1 - http://www.atmos-chem-phys.net/8/2841/2008/acp-8-2841-2008.pdf ER -