@misc{indiciae36cab8b86b85, title = {Strongly gliding harmonic tremor during the 2009 eruption of Redoubt Volcano}, author = {Alicia J. Hotovec and Stephanie G. Prejean and John E. Vidale and Joan S. Gomberg}, year = {2013}, doi = {10.1016/j.jvolgeores.2012.01.001}, url = {https://pubs.usgs.gov/publication/70047250}, note = {Source identifier: 70047250} }