We use AxiSEM 1.3 ( Nissen-Meyer et al., 2014; Nissen-Meyer et al., 2016) published under the GPL3 license.

Nissen-Meyer, T.; Fournier, A.; van Driel, M.; Stähler, S.;Hempel, S.;Hosseini, K.; Ampuero, J.-P.; Chaljub, E.; Colombi, A.; Dahlen, F.A.; Komatitsch, D.;Nolet, G.; Tromp, J. (2016), AxiSEM v1.3 [software], Computational Infrastructure for Geodynamics, url: https://geodynamics.org

Nissen-Meyer, T.; van Driel, M.; Stähler, S.C.; Hosseini, K.; Hempel, S.; Auer, L.; Colombi, A.; Fournier, A. (2014), AxiSEM: broadband 3-D seismic wavefields in axisymmetric media, Solid Earth, 5 (1) , 425-445, doi: 10.5194/se-5-425-2014, url: http://www.solid-earth.net/5/425/2014/

If the basic idea of an axisymmetric decomposition of the wavefield is used, please cite:

• Nissen-Meyer, T.; Dahlen, F.A.; Fournier, A. (2007), Spherical-earth Fréchet sensitivity kernels, Geophysical Journal International, 168 (3) , 1051-1066, doi: 10.1111/j.1365-246X.2006.03123.x, url: http://gji.oxfordjournals.org/cgi/doi/10.1111/j.1365-246X.2006.03123.x
• Nissen-Meyer, T.; Fournier, A.; Dahlen, F.A. (2007), A two-dimensional spectral-element method for computing spherical-earth seismograms - I. Moment-tensor source, Geophysical Journal International, 168 (3) , 1067-1092, doi: 10.1111/j.1365-246X.2006.03121.x, url: http://gji.oxfordjournals.org/cgi/doi/10.1111/j.1365-246X.2006.03121.x
• Nissen-Meyer, T.; Fournier, A.; Dahlen, F.A. (2008), A 2-D spectral-element method for computing spherical-earth seismograms-II. Waves in solid-fluid media, Geophysical Journal International, 174 (3) , 873-888, doi: 10.1111/j.1365-246X.2008.03813.x, url: http://gji.oxfordjournals.org/cgi/doi/10.1111/j.1365-246X.2008.03813.x
• Nissen-Meyer, T.F. (2007), Full-wave seismic sensitivity in a spherical earth, Princeton University

If Instaseis is used, the following paper, please cite:

• van Driel, M.; Krischer, L.; Stähler, S.C.; Hosseini, K.; Nissen-Meyer, T. (2015), Instaseis: instant global seismograms based on a broadband waveform database, Solid Earth, 6 (2) , 701-717, doi: 10.5194/se-6-701-2015, url: http://www.solid-earth.net/6/701/2015/

For previous versions, Primary References, Secondary References, and Acknowledgements are the same as above.  For all other fields, please substitute the relevant version number and year where appropriate.

Download references [.bib]