@article{Pedersen2011a, author = "T. Pedersen and M. McCarrick and B. Reinisch and B. Watkins and R. Hamel and V. Paznukhov", title = "Production of artificial ionospheric layers by frequency sweeping near the 2nd gyroharmonic", year = 2011 , journal = "Ann. Geophys.", volume = 29, number = 1, pages = "47-51", keywords = "amisr, muir", doi = "10.5194/angeo-29-47-2011" }