Lizewski, R. A., H. Burkom, J. Lombardo, C. Cuellar, Y. Elbert, L. Ramac-thomas, and J. Pavlin. “Utility of Data Fusion for Public Health Monitors: Lessons Learned from a Beta Test”. Online Journal of Public Health Informatics, vol. 6, no. 1, Mar. 2014, doi:10.5210/ojphi.v6i1.5198.