Some advice on writing
- Guidelines on writing a philosophy paper, by Jim Pryor
- The elements of style, by William Strunk, Jr.
- Guide to punctuation, by Larry Trask
LaTeX
- LaTeX - A document preparation system
- LaTeX for Logicians (introduction, packages, etc.: all you need, and more!)
- The Comprehensive TeX Archive Network (CTAN) is the authoritative collection of materials related to the TeX typesetting system.
- FAQ (in French).