Sonarpur (community development block) (English Wikipedia)

"District Census Handbook: South 24 Parganas, Series 20, Part XII B" (PDF). Map of South 24 Parganas with CD block HQs and Police Stations (on the fourth page). Directorate of Census Operations, West Bengal, 2011. Retrieved 11 October 2019.
"C.D. block Wise Primary Census Abstract Data(PCA)". 2011 census: West Bengal – District-wise CD blocks. Registrar General and Census Commissioner, India. Retrieved 2 April 2016.
"Provisional population tables and annexures" (PDF). Census 2011:Table 2(3) Literates and Literacy rates by sex. Registrar General and Census Commissioner, India. Retrieved 9 February 2016.
"Table C-16 Population by Mother Tongue: West Bengal". www.censusindia.gov.in. Registrar General and Census Commissioner of India.
"Table C-01 Population by Religion: West Bengal". censusindia.gov.in. Registrar General and Census Commissioner of India. 2011.
"District Census Handbook South Twentfour Parganas, Census of India 2011, Series 20, Part XII A" (PDF). Pages 52-53: Religion. Directorate of Census Operations, West Bengal. Retrieved 5 October 2018.
"District Census Handbook South Twentyfour Parganas, Census of India 2011, Series 20, Part XII A" (PDF). Table 33: Distribution of Workers by Sex in Four Categories of Economic Activity in Sub-district 2011. Directorate of Census Operations, West Bengal. Retrieved 24 September 2019.
"District Census Handbook South Twentyfour Parganas, Census of India 2011, Series 20, Part XII A" (PDF). Table 30: Number and percentage of Main workers, Marginal workers and Non workers by Sex, in Sub-districts, 2011. Directorate of Census Operations, West Bengal. Retrieved 24 September 2019.
"District Census Handbook South Twentyfour Parganas, Census of India 2011, Series 20, Part XII A" (PDF). Census Concepts and Definitions, Page 31. Directorate of Census Operations, West Bengal. Retrieved 28 December 2017.
"District Census Handbook, South Twentyfour Parganas, 2011, Series 20, Part XII A" (PDF). Page 111, Table 36: Distribution of villages according to availability of different amenities, 2011. Directorate of Operations, West Bengal. Retrieved 26 September 2019.
"District Census Handbook, South Twentyfour Parganas, 2011, Series 20, Part XII A" (PDF). Page 21: Agriculture. Directorate of Operations, West Bengal. Retrieved 26 September 2019.
"District Census Handbook, South 24 Parganas, 2011, Series 20, Part XII A" (PDF). Page 931-932, Appendix I A: Villages by number of Primary Schools and Appendix I B: Villages by Primary, Middle and Secondary Schools. Directorate of Census Operations, West Bengal. Retrieved 2 October 2019.
"District Census Handbook, South Twentyfour Parganas, 2011, Series 20, Part XII A" (PDF). Pages 927-929, Appendix I: Summary showing total number of villages having Educational, Medical and other amenities – CD block level. Directorate of Census Operations, West Bengal. Retrieved 4 October 2019.

cmc.net.in

web.cmc.net.in

"Provisional Population Totals, West Bengal. Table 4". Census of India 2001 – South 24 Parganas. Census Commission of India. Archived from the original on 19 July 2011. Retrieved 20 January 2011.

indiarailinfo.com

"34792 Sealdah-Namkhana Local". Time Table. India Rail Info. Retrieved 22 April 2019.
"34814 Sealdah-Diamond Harbour Local". Time Table. India Rail Info. Retrieved 22 April 2019.
"34520 Sealdah-Canning Local". Time Table. India Rail Info. Retrieved 22 April 2019.

mapsofindia.com

"South Twenty-four Parganas". CD block/ tehsil map. Maps of India. Retrieved 11 October 2019.

nclm.nic.in

"52nd Report of the Commissioner for Linguistic Minorities in India" (PDF). Nclm.nic.in. Ministry of Minority Affairs. p. 85. Archived from the original (PDF) on 25 May 2017. Retrieved 5 July 2019.

panchayat.gov.in

"Backward Regions Grant Funds: Programme Guidelines" (PDF). Ministry of Panchayati Raj, Government of India. Archived from the original (PDF) on 30 October 2017. Retrieved 22 September 2019.

pib.nic.in

"Backward Regions Grant Fund". Press Release, 14 June 2012. Press Information Bureau, Government of India. Retrieved 22 September 2019.

s24pgs.gov.in

"Blocks and Gram Panchayats in South 24 Parganas". South 24 Parganas District Administration. Retrieved 1 April 2016.

soesju.org

"Groundwater Arsenic contamination in West Bengal-India (19 years study)". Groundwater arsenic contamination status of North 24-Parganas district, one of the nine arsenic affected districts of West Bengal-India. SOES. Retrieved 28 September 2011.

thestatesman.net

"High arsenic levels in South". The Statesman, 24 June 2007. Archived from the original on 29 September 2007. Retrieved 28 September 2011.

wb.gov.in

"Fact and Figures". Wb.gov.in. Retrieved 5 July 2019.

wbcensus.gov.in

"Provisional Population Totals, West Bengal. Table 4". Census of India 2001. Census Commission of India. Archived from the original on 27 September 2007. Retrieved 20 January 2011.

wbhealth.gov.in

"Health & Family Welfare Department" (PDF). Health Statistics – Rural Hospitals. Government of West Bengal. Retrieved 1 November 2019.
"Health & Family Welfare Department" (PDF). Health Statistics – Block Primary Health Centres. Government of West Bengal. Retrieved 1 November 2019.
"Health & Family Welfare Department" (PDF). Health Statistics – Primary Health Centres. Government of West Bengal. Retrieved 1 November 2019.

wbplan.gov.in

"District Human Development Report: South 24 Parganas". Chapter 1 South 24 Parganas: An Overview, p 9-12. Development & Planning Department, Government of West Bengal, 2009. Retrieved 1 April 2016.
"District Human Development Report: South 24 Parganas". Pages 42-43, Chapter 3.8: Poverty Scenario in South 24 Parganas. Department of Planning and Statistics, Government of West Bengal. Archived from the original on 5 October 2016. Retrieved 23 September 2019.
"District Human Development Report: South 24 Parganas". Page 69 , Chapter 4.3: Occupational Diversification. Department of Planning and Statistics, Government of West Bengal. Archived from the original on 5 October 2016. Retrieved 23 September 2019.
"District Human Development Report: South 24 Parganas". (1) Chapter 1.2, South 24 Parganas in Historical Perspective, pages 7-9 (2) Chapter 3.4, Land reforms, pages 32-33. Development & Planning Department, Government of West Bengal, 2009. Archived from the original on 5 October 2016. Retrieved 3 November 2019.
"District Human Development Report: South 24 Parganas". Pages 28-30 , Chapter 3.2: Sectoral Composition of Output. Department of Planning and Statistics, Government of West Bengal. Archived from the original on 5 October 2016. Retrieved 23 September 2019.
"District Human Development Report: South 24 Parganas". Pages 76 , Chapter 4.5.2: Non-agriculture, (i) Pisciculture. Department of Planning and Statistics, Government of West Bengal. Archived from the original on 5 October 2016. Retrieved 23 September 2019.

wbpspm.gov.in

"District Statistical Handbook 2014 South 24 Parganas". Table No. 2.1, 2.2. Department of Statistics and Programme Implementation, Government of West Bengal. Retrieved 11 October 2019.
"District Statistical Handbook – 2010-11 – South 24 Parganas". South 24 Parganas at a glance, Tables 2.2, 2.4 (b), 4.5. Bureau of Applied Economics and Statistics, Government of West Bengal. Retrieved 3 April 2016.
"District Statistical Handbook 2014 South 24 Parganas". Table No. 16.1, 18.1, 18.2, 18.3, 20.1, 21.2, 4.4, 3.1, 3.2, 3.3 – arranged as per use. Department of Statistics and Programme Implementation, Government of West Bengal. Retrieved 27 September 2019.

wbpublibnet.gov.in

"BDO Offices under South 24 Parganas District". West Bengal Public Library Network, Government of West Bengal. Retrieved 11 October 2019.

web.archive.org

"52nd Report of the Commissioner for Linguistic Minorities in India" (PDF). Nclm.nic.in. Ministry of Minority Affairs. p. 85. Archived from the original (PDF) on 25 May 2017. Retrieved 5 July 2019.
"Provisional Population Totals, West Bengal. Table 4". Census of India 2001 – South 24 Parganas. Census Commission of India. Archived from the original on 19 July 2011. Retrieved 20 January 2011.
"Provisional Population Totals, West Bengal. Table 4". Census of India 2001. Census Commission of India. Archived from the original on 27 September 2007. Retrieved 20 January 2011.
"District Human Development Report: South 24 Parganas". Pages 42-43, Chapter 3.8: Poverty Scenario in South 24 Parganas. Department of Planning and Statistics, Government of West Bengal. Archived from the original on 5 October 2016. Retrieved 23 September 2019.
"District Human Development Report: South 24 Parganas". Page 69 , Chapter 4.3: Occupational Diversification. Department of Planning and Statistics, Government of West Bengal. Archived from the original on 5 October 2016. Retrieved 23 September 2019.
"District Human Development Report: South 24 Parganas". (1) Chapter 1.2, South 24 Parganas in Historical Perspective, pages 7-9 (2) Chapter 3.4, Land reforms, pages 32-33. Development & Planning Department, Government of West Bengal, 2009. Archived from the original on 5 October 2016. Retrieved 3 November 2019.
"District Human Development Report: South 24 Parganas". Pages 28-30 , Chapter 3.2: Sectoral Composition of Output. Department of Planning and Statistics, Government of West Bengal. Archived from the original on 5 October 2016. Retrieved 23 September 2019.
"District Human Development Report: South 24 Parganas". Pages 76 , Chapter 4.5.2: Non-agriculture, (i) Pisciculture. Department of Planning and Statistics, Government of West Bengal. Archived from the original on 5 October 2016. Retrieved 23 September 2019.
"Backward Regions Grant Funds: Programme Guidelines" (PDF). Ministry of Panchayati Raj, Government of India. Archived from the original (PDF) on 30 October 2017. Retrieved 22 September 2019.
"High arsenic levels in South". The Statesman, 24 June 2007. Archived from the original on 29 September 2007. Retrieved 28 September 2011.