TY - JOUR A1 - Turnbull, D. J. A1 - Parisi, A. V. T1 - Utilising shade to optimize UV exposure for vitamin D JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 8 IS - 1 SP - 781 EP - 796 Y1 - 2008/01/16 PB - Copernicus Publications SN - 1680-7367 UR - http://www.atmos-chem-phys-discuss.net/8/781/2008/ L1 - http://www.atmos-chem-phys-discuss.net/8/781/2008/acpd-8-781-2008.pdf ER -