1. See for example: VICTA (https://www.uvic.ca/science/physics/vispa/outreach/victa/index.php),
2. TRIUMF (http://www.triumf.ca/headlines/current-events/triumf-science-education-outreach),
3. QuarkNet (https://quarknet.i2u2.org/home),
4. WALTA (http://neutrino.phys.washington.edu/~walta/),
5. Lynn T.W. et al, (CHICOS) arXiv:astro-ph/0509256,