References

[1] Drexel University (2011 December 22) ACTIONS: A sequence of integrated landscape and building investments [Online] Available: https://docs.google.com/viewer?a=v&q=cache:kFPORbiRi0oJ:drexelmasterplan.files.wordpress.com/2011/12/masterplandraft_111209_actions.pdf+&hl=en&gl=us&pid=bl&srcid=ADGEEShCeDKzSZ4JAM5HtpzjGsRmNT8waqHtEqq0t2bpZy01iO0UL-GNl_jVh8lOgcE5SjCdRqLWxmBFQzbTXqwwz3ZL5plCN8Fz_4B60ClS-3Q2wELb1dz1gZBHxPxWBHtFafn0gYg1&sig=AHIEtbSdwXbXZUoZvCFueagCJHH358sl4Q&pli=1 (File)

[2] H.F. Castleton et al. (12 May 2010) Green roofs; building energy savings and the potential for retrofit [Online] Available: http://www.sciencedirect.com/science/article/pii/S0378778810001453 (Article)

[3] Jelena Srebric and Paulo Cesar Tabares-Velasco
(14 September 2011) Experimental quantification of heat and mass transfer process through vegetated roof samples in a new laboratory setup [Online] Available: http://www.sciencedirect.com/science/article/pii/S0017931011004790 (Article)

[4] Jeremy Lundholm and J. Scott MacIvor (17 January 2011) Performance evaluation of native plants suited to extensive green roof conditions in a maritime climate [Online] Available: http://www.sciencedirect.com/science/article/pii/S0925857410002910 (Article )

[5] Robert D. Cameron, Steven W. Peck, and Tom Liptan (18 February 2009) Green Roofs: Beautiful and Innovative Solutions to Stormwater Pollution [Online] Available: http://www.epa.gov/owow/watershed/wacademy/webcasts/pdf/greenroofs_feb18_slides.pdf (File)