*[https://gordonconwell.edu/wp-content/uploads/sites/13/2019/04/StatusofGlobalChristianity20191.pdf Status of Global Atheism/Christianity/other religions, 2019, in the Context of 1900–2050] | *[https://gordonconwell.edu/wp-content/uploads/sites/13/2019/04/StatusofGlobalChristianity20191.pdf Status of Global Atheism/Christianity/other religions, 2019, in the Context of 1900–2050] |