Icelandic Volcanism - Earth Sciences bibliographies - in Harvard style

In-text: (Grattan and Brayshay, 1995)

Your Bibliography: Grattan, J. and Brayshay, M., 1995. An Amazing and Portentous Summer: Environmental and Social Responses in Britain to the 1783 Eruption of an Iceland Volcano. The Geographical Journal, 161(2), p.125.

In-text: (Jenkins, 2010)

Your Bibliography: Jenkins, S., 2010. Observations of the Eyjafjallajökull eruption. Cambridge Architectural Research, [online] Available at: <http://www.carltd.com/sites/carwebsite/files/Observations%20of%20the%20Eyjafjallajokull%20Eruption.pdf> [Accessed 4 March 2015].

In-text: (Sammonds, McGuire and Edwards, 2015)

Your Bibliography: Sammonds, P., McGuire, B. and Edwards, S., 2015. Volcanic Hazard from Iceland Analysis and Implications of the Eyjafjallajökull Eruption. UCL Institute for risk and disaster reduction, [online] Available at: <http://www.ucl.ac.uk/rdr/documents/docs-publications-folder/icelandreport> [Accessed 4 March 2015].

In-text: (Schmidt et al., 2011)

Your Bibliography: Schmidt, A., Ostro, B., Carslaw, K., Wilson, M., Thordarson, T., Mann, G. and Simmons, A., 2011. Excess mortality in Europe following a future Laki-style Icelandic eruption. Proceedings of the National Academy of Sciences, 108(38), pp.15710-15715.

In-text: (Stevenson, 2012)

Your Bibliography: Stevenson, J., 2012. An Icelandic eruption 100 times more powerful than Eyjafjallajökull | Volcan01010. [online] All-Geo. Available at: <http://all-geo.org/volcan01010/2012/04/an-icelandic-eruption-100-times-more-powerful-than-eyjafjallajokull/> [Accessed 4 March 2015].

In-text: (Thordarson and Larsen, 2007)

Your Bibliography: Thordarson, T. and Larsen, G., 2007. Volcanism in Iceland in historical time: Volcano types, eruption styles and eruptive history. Journal of Geodynamics, [online] 43(1), pp.118-152. Available at: <http://www.sciencedirect.com/science/article/pii/S0264370706000652> [Accessed 5 March 2015].

In-text: (Thordarson, 2003)

Your Bibliography: Thordarson, T., 2003. Atmospheric and environmental effects of the 1783–1784 Laki eruption: A review and reassessment. J. Geophys. Res., [online] 108(D1). Available at: <http://seismo.berkeley.edu/~manga/LIPS/thordarson03.pdf> [Accessed 4 March 2015].

In-text: (United States Geological Survey, 2008)

Your Bibliography: United States Geological Survey, 2008. Danger to Aircraft from Volcanic Eruption Clouds and Volcanic Ash. Department of the Interior.