(1) http://phys.org/news/2015-02-small-scale-cold-dark.html
(2) http://abyss.uoregon.edu/ js/ast123/lectures/lec24.html
(3) Cold dark matter: controversies on small scales by David H. Weinberg, James S. Bullock, Fabio Governato, Rachel Kuzio de Naray, and Annika H. G. Peter.
(4) Dark Side of the Universe by Iain Nicolson
(5) The Dark Matter Problem by Robert H. Sanders
(6) Wimp/Neutralino Direct Detection by M. De Jesus
(7) Information from in-class discussion
(8) Gary Felder, Physics Professor at Smith College