{{Cite journal
| issn = 2233-3002
| volume = 5
| issue = 1
| pages = 19-44
| last = Appolloni
| first = Simon
| title = "Repugnant", "Not Repugnant at All":  How the Respective Epistemic Attitudes of Georges Lemaitre and Sir Arthur Eddington Influenced How Each Approached the Idea of a Beginning of the Universe
| journal = IBSU Scientific Journal
| date = 2011-06-17
}}