Pezzopane, M., Zuccheretti, E., Bianchi, C., Scotto, C., Zolesi, B., Cabrera, M. A. and Ezquer, R. G. (2007) “The new ionospheric station of Tucumán: first results”, Annals of Geophysics, 50(3), pp. 483–492. doi: 10.4401/ag-4426.