Wood, A, Denholm, R, Hollings, S, Cooper, J, Ip, S, Walker, V, Denaxas, S, Akbari, A, Banerjee, A, Whiteley, W, Lai, A & Sterne, J & Sudlow, C 2021, ' Linked electronic health records for research on a nationwide cohort of more than 54 million people in England : data resource ', BMJ (Clinical Research ed.), vol. 373, n826, pp. n826 . https://doi.org/10.1136/bmj.n826 The BMJ, 373:n826 Sudlow, C 2021, ' Linked electronic health records for research on a nationwide cohort of more than 54 million people in England : data resource ', BMJ (Clinical research ed.), vol. 373, pp. n826 . https://doi.org/10.1136/bmj.n826 The BMJ
Yeh, William W-G.; & Bray, Ben. (2006). Modeling and Optimization of Seawater Intrusion Barriers in Southern California Coastal Plain. University of California Water Resources Center. UC Berkeley: University of California Water Resources Center. Retrieved from: http://www.escholarship.org/uc/item/3z07d30d