Field observations from the Aquila, Italy earthquake of April 6, 2009 - T. Rossetto; N. Peiris; J. E. Alarcon; E. So; S. Sargeant; M. Free; V. Sword-Daniels; D. Del Re; C. Libberton; E. Verrucci; P. Sammonds; J. Faure Walker (Bulletin of Earthquake Engineering, 2011)

Rock fracture as a precursor to lava dome eruptions at Mount St Helens from June 1980 to October 1986 - R. Smith; C. R. J. Kilburn; P. R. Sammonds (Bulletin of Volcanology, 2007)