Hamula, C., Wang, Z., Zhang, H., Kwon, E., Li, X., Gabos, S., & Le, X. C. (2006). Chromium on the Hands of Children After Playing in Playgrounds Built from Chromated Copper Arsenate (CCA)–Treated Wood. National Institute of Environmental Health Sciences.

Hamula, Camille, Zhongwen Wang, Hongquan Zhang, Elena Kwon, Xing-Fang Li, Stephan Gabos, and X. Chris Le. Chromium On the Hands of Children After Playing in Playgrounds Built From Chromated Copper Arsenate (CCA)–Treated Wood. National Institute of Environmental Health Sciences, 2006.

Hamula, Camille, et al. Chromium On the Hands of Children After Playing in Playgrounds Built From Chromated Copper Arsenate (CCA)–Treated Wood. National Institute of Environmental Health Sciences, 2006.