[1]The Jharia underground fire still raging first came to notice in November, 1930 with subsidance at Seth Khora Ramji's Khas Jharia Colliery(Page 159). He was told that Seth Khora Ramji, whose mines lay underneath Jharia, had chosen to live in his house, which also collapsed in subsidance(Page 160). "The politics of labour under late colonialism: workers, unions, and the state in Chota Nagpur, 1928–1939 by Dilip Simeon."
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"Dhanbad Dsitrict Map". Physical Map of Dhanbad. Jharkhand Government. Archived from the original on 5 October 2017. Retrieved 15 October 2017.
"Dhanbad Municipal Corporation". प्रादेशिक निर्वाचन क्षेत्रों की सूची (in Hindi). Jharkhand Government. Archived from the original on 28 October 2017. Retrieved 19 October 2017.
"Area". Bharat Coking Coal Limited. Archived from the original on 26 July 2019. Retrieved 2 July 2019.
"Dhanbad Dsitrict Map". Physical Map of Dhanbad. Jharkhand Government. Archived from the original on 5 October 2017. Retrieved 15 October 2017.
"Dhanbad Municipal Corporation". प्रादेशिक निर्वाचन क्षेत्रों की सूची (in Hindi). Jharkhand Government. Archived from the original on 28 October 2017. Retrieved 19 October 2017.