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Estimation of pedestrian level UV exposure under trees.
Grant RH, Heisler GM, Gao W. Grant RH, et al. Among authors: gao w. Photochem Photobiol. 2002 Apr;75(4):369-76. doi: 10.1562/0031-8655(2002)075<0369:eoplue>2.0.co;2. Photochem Photobiol. 2002. PMID: 12003126
Ultraviolet radiation and terrestrial ecosystems.
Krizek DT, Gao W. Krizek DT, et al. Among authors: gao w. Photochem Photobiol. 2004 May;79(5):379-81. doi: 10.1562/0031-8655(2004)79<379:urate>2.0.co;2. Photochem Photobiol. 2004. PMID: 15191045 No abstract available.
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