L Romano. 6 ICAANE, Otto Harrassowitz Verlag, 2010 Volume 3 of Proceedings of the 6th International Congress of the Archaeology of the Ancient Near East: May 5–10, 2009 ISBN3447062177.
Yellin, Joseph; Levy, Thomas E.; Rowan, Yorke M. (1996). "New Evidence on Prehistoric Trade Routes: The Obsidian Evidence from Gilat, Israel". Journal of Field Archaeology. 23 (3): 361–68. doi:10.1179/009346996791973873.
Panich, L. M. (2016). Beyond the colonial curtain: Investigating indigenous use of obsidian in Spanish California through the PXRF analysis of artifacts from Mission Santa Clara. Journal of Archaeological Science: Reports, 5, 521–530. https://doi.org/10.1016/j.jasrep.2016.01.008
Disa, J. J.; Vossoughi, J.; Goldberg, N. H. (October 1993). "A comparison of obsidian and surgical steel scalpel wound healing in rats". Plastic and Reconstructive Surgery. 92 (5): 884–887. doi:10.1097/00006534-199392050-00015. PMID8415970.
encyclopedia.com
obsidian. The Concise Oxford Dictionary of English Etymology. Oxford University Press (1996). Retrieved November 20, 2011.
etymonline.com
D Harper. obsidian. Etymology online. June 17, 2012
Disa, J. J.; Vossoughi, J.; Goldberg, N. H. (October 1993). "A comparison of obsidian and surgical steel scalpel wound healing in rats". Plastic and Reconstructive Surgery. 92 (5): 884–887. doi:10.1097/00006534-199392050-00015. PMID8415970.