*[https://www.gordonconwell.edu/ockenga/research/documents/StatusofGlobalChristianity2018.pdf Status of Global Atheism/Christianity/other religions, 2018, in the Context of 1900–2050] | *[https://www.gordonconwell.edu/ockenga/research/documents/StatusofGlobalChristianity2018.pdf Status of Global Atheism/Christianity/other religions, 2018, in the Context of 1900–2050] |