[1] Introduction to GraphQL | GraphQL () http://graphql.org/learn/
[2] GraphQL | A query language for your API () http://graphql.org/
[3] GraphQL Introduction | React () https://facebook.github.io/react/blog/2015/05/01/graphql-introduction.html
[4] GitHub GraphQL API | GitHub Developer Guide ( ()) https://developer.github.com/early-access/graphql/
[5] GitHub API | GitHub Developer Guide () https://developer.github.com/v4/
[6] Migrating from REST to GraphQL | GitHub Developer Guide () https://developer.github.com/v4/guides/migrating-from-rest/
[7] GraphQL Over HTTP, , https://graphql.github.io/graphql-over-http/draft/