Georgi, N. J. and Zafiriadis, K. 2006. The impact of park trees on microclimate in urban areas. Urban Ecosystems. 9(3), 195-209.

http://www.springerlink.com/content/h7p3633050959364/


Li, Weifeng, Ouyang, Zhiyun, Meng, Xuesong and Wang, Xiaoke. 2006. Plant species composition in relation to green cover configuration and function of urban parks in Beijing, China. Ecological Research, 21(2), 221-237.

http://www.springerlink.com/content/p4358w06137l2062/