*[http://www.justinlong.org/articles/StatusOfGlobalChristianity2016.pdf Status of Global Atheism/Christianity/other religions, 2016, in the Context of 1900–2050] | *[http://www.justinlong.org/articles/StatusOfGlobalChristianity2016.pdf Status of Global Atheism/Christianity/other religions, 2016, in the Context of 1900–2050] |