Murton B.J., 2013, Seafloor mining: the future or just another pipe dream? International Journal for the Society for Underwater Technology, 31(2), 53–54.

Spearman J, Lee M, Matthewson T, Newell R (2016) Insights and future research into the impacts of deep sea mining, XXI World Dredging Congress, 13-17 June 2016, Miami, Florida (accepted for publication)

Spearman J (2016) Predicting sediment plumes from Underwater Mining, Latest Research and Planning, Philippine Deep Sea Resources Summit 9-10 February 2016.

Spearman J and Lee M (2014) Modelling and monitoring underwater turbidity plumes and their potential environmental impact, The E-Tech element potential of submarine ferromanganese crusts: a research challenges workshop, February 26-27, 2014.