L. A. Willemsen, Malcolm, A. , and Lewis, W. , “A numerically exact local solver applied to salt boundary inversion in seismic full-waveform inversion”, Geophysical Journal International, vol. 204, no. 3, pp. 1703 - 1720, 2016.

B. Willemsen, Lewis, W. , and Malcolm, A. , “Toward target-oriented FWI: An exact local wave solver applied to salt boundary inversion”, in SEG Technical Program Expanded Abstracts 2015SEG Technical Program Expanded Abstracts 2015, New Orleans, Louisiana, 2015.