Roberts, M.J., Russell, A.J., TWEED, Fiona and Knudsen, O (2002) Controls on the Development of Supraglacial Floodwater Outlets during Jökulhlaups. International Association of Hydrological Sciences Red Book Publication 271 (Proceedings of ‘The Extremes of the Extremes’ Symposium, Reykjavík, July 2000), 271. pp. 71-76.
Roberts, M.J., TWEED, Fiona, Russell, A.J., Knudsen, O, Lawson, D.E., Larsen, G.J., Evenson, E.B. and Björnsson, Helgi (2002) Glaciohydraulic supercooling and englacial sediment entrainment in temperate glaciers. Geology, 30 (5). pp. 435-438. ISSN 0091-7613
Russell, A.J., TWEED, Fiona, Knudsen, O, Roberts, M.J., Harris, T.D. and Marren, P.M. (2002) The geomorphic impact and sedimentary characteristics of the July 1999 jökulhlaup on the Jökulsá á Sólheimasandi, Mýrdalsjökull, southern Iceland. International Association of Hydrological Sciences Red Book Publication 271 (Proceedings of ‘The Extremes of the Extremes’ Symposium, Reykjavík, July 2000), 271. pp. 249-254.
Roberts, M.J., Russell, A.J., TWEED, Fiona and Knudsen, O (2000) Rapid sediment entrainment and englacial deposition during jökulhlaups. Journal of Glaciology, 46 (153). pp. 349-351. ISSN 00221430