Se fx J. Einasto (2010). "Dark Matter" i Astronomy and Astrophysics 2010, Red. Oddbjorn Engvold, Rolf Stabell, Bozena Czerny, John Lattanzio, i Encyclopedia of Life Support Systems (EOLSS), Developed under the Auspices of the UNESCO, Eolss Publishers, Oxford ,UK. Tillgänglig som arXiv:0901.0632.
doi.org
doi.org
Milgrom, M. (1983). "A modification of the Newtonian dynamics as a possible alternative to the hidden mass hypothesis". Astrophysical Journal. Vol. 270. s. 365-370. doi:10.1086/161130.. Milgrom, M. (1983). "A modification of the Newtonian dynamics - Implications for galaxies". Astrophysical Journal. Vol. 270. s. 371-389. doi:10.1086/161131..