| interaction.pdf | J.A. Wheeler and R.P. Feynman, Interaction with the Absorber as the Mechanism of Radiation |
| interparticleaction.pdf | J.A. Wheeler and R.P. Feynman, Classical Electrodynamics in Terms of Direct Interparticle Action |
| mathphys.pdf | A. Tomasiello, Mathematical Methods for Physics (contiene anche teoria dei gruppi) |
| ArteLaTeX.pdf | Lorenzo Pantieri e Tommaso Gordini, L'Arte di scrivere in LaTeX |