A. Ewers

Anisotropy studies around the galactic centre at EeV energies with the Auger Observatory

Marko Zavrtanik, T. Hebbeker, S. Reucroft, 2007 .

Search for Heavy Neutral and Charged Leptons in e+ e- Annihilation at LEP

William J. Burger, Georgi Sultanov, H. El Mamouni, 2001, hep-ex/0107015.