WIKIPEDIA - Dholavira (https://en.wikipedia.org/wiki/Dholavira )
Prabhakar Nandagopal, 2018, Decorated Carnelian Beads from the Indus Civilization Site of Dholavira (Great Rann of Kachchha, Gujarat), in Walking with the Unicorn Social Organization and Material Culture in Ancient South Asia (pp.475-485), Publisher: Archaeopress (https://www.researchgate.net/publication/339740388_Decorated_Carnelian_Beads_from_the_Indus_Civilization_Site_of_Dholavira_Great_Rann_of_Kachchha_Gujarat?_tp=eyJjb250ZXh0Ijp7ImZpcnN0UGFnZSI6InB1YmxpY2F0aW9uIiwicGFnZSI6Il9kaXJlY3QifX0 )