Zhang, Y., Kieft, B., Hobson, B., Ryan, J., Barone, B., Preston, C., et. al. (2020). Autonomous Tracking and Sampling of the Deep Chlorophyll Maximum Layer in an Open-ocean Eddy by a Long Range Autonomous Underwater Vehicle. IEEE Journal of Oceanic Engineering, 45(4), doi: 10.1109/JOE.2019.2920217. [This article is published as OPEN ACCESS].