2020
Mentions both GREON and GLTG
Peterson, K.T., Sagan, V., and Sloan, J.J. 2020. Deep learning-based water quality estimation and anomaly detection using Landsat-8/Sentinel-2 virtual constellation and cloud computing. GIScience & Remote Sensing. DOI: 10.1080/15481603.2020.1738061
https://www.tandfonline.com/eprint/GPFRT8CEJUMGS87ETQDY/full?target=10.1080/15481603.2020.1738061