| Laboratoire Aimé Cotton |  | http://www.lac.u-psud.fr/ |
| Electron Affinities | http://en.wikipedia.org/wiki/Electron_affinity_%28data_page%29 | |
| Photoionization Microscopy |  | http://www-lasim.univ-lyon1.fr/ |
| Blog from Tobias Kramer ( theoretical physics) | http://quantumdynamics.wordpress.com/ |