1. Radio pulses from extensive air showers
2. T. Weekes, in: D. Saltzberg, P. Gorham (Eds.), Radio Detection of High Energy Particles, Proceeding of the First International Workshop RADHEP 2000, Vol. 579, AIP, Melville, NY, 2001, p. 3.
3. H.R. Allan, in: J.G. Wilson, S.A. Wouthuysen (Ed.), Progress in Elementary Partition and Cosmic Ray Physics, Vol. 10, North-Holland, Amsterdam, 1971, p. 171.
4. http://www.obs-nancay.fr.