See also Mike Kok’s round-up of his treatment of the authorship of the NT Gospels. See too the post at the Sacred Page which asks whether not wanting to be a crank had an impact on scholars adopting the Streeter hypothesis. And the Biblical Scholarship blog on the likely number of surviving eyewitnesses to Jesus after certain amounts of time had passed, which includes a chart from Robert McIver. And Dorothy King, asking about papyrus for sale on eBay.
And let me end by reposting my favorite proposed solution to the Synoptic problem:
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