Data Sources:

1. Parliamentary Constituencies Maps are provided by Data{Meet} Community Maps Project. Its made available under the Creative Commons Attribution 2.5 India

2. Bhavnani, Rikhil R., 2014, "India National and State Election Dataset", https://doi.org/10.7910/DVN/26526, Harvard Dataverse, V4, UNF:6:oHArcxlQ49or3Q1jqpCABA== [fileUNF]

3. Election Commission of India