Wadsworth, F. B., Vasseur, J., Lavallée, Y., Hess, K.-U., Kendrick, J. E., Castro, J. M. et al., The rheology of rhyolite magma from the IDDP-1 borehole and Hrafntinnuhryggur (Krafla, Iceland) with implications for geothermal drilling, Journal of Volcanology and Geothermal Research 455:108159 (2024)