Mulyaningsih, Sri (2015). Vulkanologi(PDF). Yogyakarta: Penerbit Ombak. hlm. 118. ISBN978-602-258-322-6.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
Kemp, James Furman (1918). A handbook of rocks for use without the microscope: with a glossary of the names of rocks and other lithological terms. New York: D. Van Nostrand. hlm. 180, 240.
umass.edu
geo.umass.edu
"Lava Flows"(PDF). UMass Department of Geosciences. University of Massachusetts Amherst. 11 Februari 2004. hlm. 19. Diakses tanggal 5 Juni 2018.
McGounis-Mark, Peter. "Radar Studies of Lava Flows". Volcanic Features of Hawaii and Other Worlds. Lunar and Planetary Institute. Diakses tanggal 18 Maret 2017.