@misc{indiciae5746c77e0fb7, title = {Seismological aspects of the 1989-1990 eruptions at redoubt volcano, Alaska: the SSAM perspective}, author = {C.D. Stephens and B. A. Chouet and R.A. Page and J.C. Lahr and J.A. Power}, year = {1994}, url = {https://pubs.usgs.gov/publication/70017655}, note = {Source identifier: 70017655} }