Yuanjing, Zhang, Yu Binyang, and Muhammad Aqeel Ashraf. “Ecological Security Pattern for the Landscape of Mesoscale and Microscale Land: A Case Study of the Harbin City Center”. Journal of Environmental Engineering and Landscape Management 23, no. 3 (September 29, 2015): 192-201. Accessed November 26, 2024. https://transport.vgtu.lt/index.php/JEELM/article/view/1390.