Reference
Rita Klebesz, Robert Bodnar, Benedetto De Vivo, A.M. Lima, Paolo Petrosino (2011): Small and large scale inhomogeneities in the magma chamber of the 18.6 ka Sarno plinian eruption of Mt. Somma-Vesuvius (Italy) based on melt inclusion studies in nodules – Berichte der Geologischen Bundesanstalt – 87: 118 - 119.