.  
2009.  Observations and Modeling of Rotational Signals in the P Coda: Constraints on Crustal Scattering. Bulletin of the Seismological Society of America. 99:1315–1332.
.  
2009.  Study of Rotational Ground Motion in the Near-Field Region. Bulletin of the Seismological Society of America. 99:1271–1286.

 
                                 ]
]