Duncan, Dustin T., Seann D. Regan, Donna Shelley, Kristen Day, Ryan R. Ruff, Maliyhah Al-Bayan, and Brian Elbel. 2014. “Application of Global Positioning System Methods for the Study of Obesity and Hypertension Risk Among Low-Income Housing Residents in New York City: A Spatial Feasibility Study”. Geospatial Health 9 (1), 57-70. https://doi.org/10.4081/gh.2014.6.