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New Zealand | |
| Bishop, D.G. (1963) The Geology of the Clinton District, South Otago. Transactions of the Royal Society of New Zealand. Geology, 2:(4) |
| Lindqvist, J.K. (1990) Deposition and diagenesis of Landslip Hill silcrete, Gore Lignite Measures (Miocene), New Zealand. New Zealand Journal of Geology and Geophyics, 33:1, 137-150. |
| Quarrying and Mining magazine (2017) Ashers Lignite Pit: from coal mine to wedding venue, 16 August 2017. |
| Bathurst Resources Limited (2017) Update on Resources and Reserves, 26 October 2017 |
| Craw, D., Kerr, G., Reith, F., Falconer, D. (2015) Pleistocene paleodrainage and placer gold redistribution western Southland New Zealand, New Zealand Journal of Geology and Geophysics, 58:2, 137-153. |