@article {pettit2012listening, title = {Listening to Glaciers: Passive Hydroacoustics Near Marine-Terminating Glaciers}, journal = {Oceanography}, volume = {25}, year = {2012}, publisher = {The Oceanography Society (TOS)}, author = {Erin C Pettit and Nystuen, Jeffrey A and O{\textquoteright}Neel, Shad} }