Gao, L., Kano, N., Sato, Y., Li, C., Zhang, S., & Imaizumi, H. (2012). Behavior and Distribution of Heavy Metals Including Rare Earth Elements, Thorium, and Uranium in Sludge from Industry Water Treatment Plant and Recovery Method of Metals by Biosurfactants Application. Hindawi Publishing Corporation.

Gao, Lidi, Naoki Kano, Yuichi Sato, Chong Li, Shuang Zhang, và Hiroshi Imaizumi. Behavior and Distribution of Heavy Metals Including Rare Earth Elements, Thorium, and Uranium in Sludge From Industry Water Treatment Plant and Recovery Method of Metals By Biosurfactants Application. Hindawi Publishing Corporation, 2012.

Gao, Lidi, et al. Behavior and Distribution of Heavy Metals Including Rare Earth Elements, Thorium, and Uranium in Sludge From Industry Water Treatment Plant and Recovery Method of Metals By Biosurfactants Application. Hindawi Publishing Corporation, 2012.