Observations of geomagnetically induced currents in the Australian power network

- Marshall, R. A., Gorniak, H., Wilkinson, P., Van Der Walt, T., Waters, C. L., Sciffer, M. D., Miller, M., Dalzell, M., Daly, T., Pouferis, G., Hesse, G.

Geomagnetically induced currents in the New Zealand power network

- Marshall, R. A., Dalzell, M., Waters, C. L., Goldthorpe, P., Smith, E. A.