JINA - Segue Virtual Journal, 28 December 2012
Volume 7, Issue 52 (30 Articles)
- # 15 - The contribution of VM Slipher to the discovery of the expanding universe
- arXiv.org - Astrophysics - Volume: 2012, Issue: 27 Dec
- arXiv:1212.5499 (cross-list from physics.hist-ph) [pdf]