JINA - Segue Virtual Journal, 4 January 2013
Volume 8, Issue 1 (13 Articles)
- # 12 - The contribution of VM Slipher to the discovery of the expanding universe
- arXiv.org - Astrophysics - Volume: 2013, Issue: 4 Jan
- arXiv:1212.5499 (cross-list from physics.hist-ph) [pdf]