Prejean, S.G., Werner, C.A., Buurman, H., Doukas, M.P., Kelly, P.J., Kern, C., Ketner, D.M., Stihler, S.D., Thurber, C.H., and West, M.E., 2012, Seismic and gas analyses imply magmatic intrusion at Iliamna Volcano, Alaska in 2012 [abs.]: Eos Trans., American Geophysical Union, Fall meeting supplement, Abstract number V53B-2826.
Buurman, Helena and West, M.E., 2010, Seismic precursors to volcanic explosions during the 2006 eruption of Augustine Volcano, chapter 2 of Power, J.A., Coombs, M.L., and Freymueller, J.T., eds., The 2006 eruption of Augustine Volcano, Alaska: U.S. Geological Survey Professional Paper 1769, p. 41-57 [http://pubs.usgs.gov/pp/1769/chapters/p1769_chapter02.pdf]. chapter PDF on USGS website
Buurman, Helena, and West, Michael, 2008, Seismic precursors to explosive eruptions during the 2006 eruption of Augustine Volcano, Alaska [abs.]: in 2008 IRIS Workshop: Abstracts, Stevenson WA, Incorporated Research Institutions for Seismology, p. 94.