Rögnvaldsson, S. T. (1994). Microearthquakes in South Iceland: Fault plane solutions and relative locations. ACTA Universitatis Upsaliensis.
Dyfyniad Arddull ChicagoRögnvaldsson, Sigurdur Th. Microearthquakes in South Iceland: Fault Plane Solutions and Relative Locations. Uppsala: ACTA Universitatis Upsaliensis, 1994.
Dyfyniad MLARögnvaldsson, Sigurdur Th. Microearthquakes in South Iceland: Fault Plane Solutions and Relative Locations. ACTA Universitatis Upsaliensis, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.