1. Ahluwalia-Khalilova DV, Grumiller D (2005) Dark matter: a spin one-half fermion field with mass dimension one? Phys Rev D 72:067701-1–067701-4
2. Beck C, Mackey MC (2005) Could dark energy be measured in the lab? Phys Lett B 605:295–300
3. Bohlin RC, Savage BD, Drake JF (1977) A survey of interstellar HI from Lα absorption measurements II, NASA (NASA-TM-78044) pre-print, Unclas, 55994, pp 1–25
4. Boulares A, Cox DP (1990) Galactic hydrostatic equilibrium with magnetic tension and cosmic-ray diffusion. Astrophys J 365:544–558
5. European Space Agency, ESAR (2019) The interstellar medium, CESAR’s booklet, pp 1–6. http://cesar.esa.int/upload/201807/ism_booklet.pdf