Konstantinou, K.I.; Utami, I.W.; Giannopoulos, D; Sokos, E. (2019). "A reappraisal of seismicity recorded during the 1996 Gjálp eruption, Iceland, in light of the 2014–2015 Bárðarbunga–Holuhraun lateral dike intrusion". Pure and Applied Geophysics. 177 (6): 2579–2595. Bibcode:2019PApGe.177.2579K. doi:10.1007/s00024-019-02387-x.
Konstantinou, K.I.; Utami, I.W.; Giannopoulos, D; Sokos, E. (2019). "A reappraisal of seismicity recorded during the 1996 Gjálp eruption, Iceland, in light of the 2014–2015 Bárðarbunga–Holuhraun lateral dike intrusion". Pure and Applied Geophysics. 177 (6): 2579–2595. Bibcode:2019PApGe.177.2579K. doi:10.1007/s00024-019-02387-x.