^Whitley, Sean; Halama, Ralf; Gertisser, Ralf; Preece, Katie; Deegan, Frances M; Troll, Valentin R (April 2020). "Magmatic and Metasomatic Effects of Magma–Carbonate Interaction Recorded in Calc-silicate Xenoliths from Merapi Volcano (Indonesia)". Journal of Petrology. 61 (4). doi:10.1093/petrology/egaa048. ISSN 0022-3530.
^Geologic units containing calc-silicate rock, USGS