Real-Time Loosely Coupled 3DMA GNSS/Doppler Measurements Integration Using a Graph Optimization and Its Performance Assessments in Urban Canyons of New York. - Hoi-Fung Ng; Li-Ta Hsu; Max Jwo Lem Lee; Junchi Feng; Tahereh Naeimi; Mahya Beheshti; John-Ross Rizzo (Sensors, 2022)