Hou, Huishu, and Guojun Zhang. “Remote System for Oil Spill Detection Based on ZigBee and GIS”. International Journal of Online and Biomedical Engineering (iJOE) 12, no. 11 (November 24, 2016): pp. 4–9. Accessed November 21, 2024. https://online-journals.org/index.php/i-joe/article/view/6229.