• Links

Blogs

• [http://www.stat.columbia.edu/~cook/movabletype/mlm/ Statistical Modeling, Causal Inference, and Social Science]

• [http://planet.sagemath.org/ Planet Sage]

Software

• [http://r-project.org R]

• [http://ess.r-project.org Emacs Speaks Statistics]

• [http://www.sagemath.org/ Sage]

• [http://zotero.org Zotero]

• [http://www.gnu.org/software/emacs/ Emacs]

• [http://www.vim.org/ vim]