<p><b>Copyright information:</b></p><p>Taken from "Growing Green Roofs, City by City"</p><p></p><p>Environmental Health Perspectives 2007;115(6):A306-A311.</p><p>Published online Jan 2007</p><p>PMCID:PMC1892107.</p><p>This is an Open Access article: verbatim copying and redistribution of this article are permitted in all media for any purpose</p> Other green features of the building include high-efficiency glazing, low-toxicity building materials and finishes, and locally sourced construction materials