Dehipawala, S. , Sirisumana, A. , Schneider, P. , Jr, G. , Lieberman, D. , Cheung, T.. "Synchrotron X-Ray Based Investigation of As and Fe Bonding Environment in Collard Green Tissue Samples at Different Growth Stages". World Academy of Science, Engineering and Technology, Open Science Index 102, International Journal of Biotechnology and Bioengineering, (2015), 9(6), 599 - 602.