Pfeffer, M A, Bergsson, B, Barsotti, S, Stefánsdóttir, G, Galle, B, Arellano, S, Conde, V, Donovan, A, Ilyinskaya, E, Burton, M, Aiuppa, A, Whitty, R C W, Simmons, I C, Arason, Þ, Jónasdóttir, E B, Keller, N S, Yeo, R F, Arngrímsson, H, Jóhannsson, Þ, Butwin, M K, Askew, R A, Dumont, S, Von Löwis, S, Ingvarsson, Þ, La Spina, A, Thomas, H, Prata, F, Grassa, F, Giudice, G, Stefánsson, A, Marzano, F, Montopoli, M & Mereu, L 2018, ' Ground-Based measurements of the 2014-2015 holuhraun volcanic cloud (Iceland) ', Geosciences (Switzerland), vol. 8, no. 1, 29 . https://doi.org/10.3390/geosciences8010029 Geosciences, Vol 8, Iss 1, p 29 (2018) Pfeffer, M A, Bergsson, B, Barsotti, S, Stefánsdóttir, G, Galle, B, Arellano, S, Conde, V, Donovan, A, Ilyinskaya, E, Burton, M, Aiuppa, A, Whitty, R C W, Simmons, I C, Arason, Þ, Jónasdóttir, E B, Keller, N S, Yeo, R F, Arngrímsson, H, Jóhannsson, Þ, Butwin, M K, Askew, R A, Dumont, S, Von Löwis, S, Ingvarsson, Þ, La Spina, A, Thomas, H, Prata, F, Grassa, F, Giudice, G, Stefánsson, A, Marzano, F, Montopoli, M & Mereu, L 2018, ' Ground-Based Measurements of the 2014–2015 Holuhraun Volcanic Cloud (Iceland) ', Geosciences, vol. 8, no. 1, 29 . https://doi.org/10.3390/geosciences8010029 Geosciences; Volume 8; Issue 1; Pages: 29