IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing: 2018, vol: 11, issue: 6
1)- Upendra N Singh, Tamer F Refaat, Mulugeta Petros, Syed Ismail. Evaluation of 2-m Pulsed Integrated Path Differential Absorption Lidar for Carbon Dioxide Measurement-Technology Developments, Measurements, and Path to Space.IEEE journal of selected topics in applied earth observations and remote sensing. 2018, 11 (6): 2059-2067