D’angelo, N. (1969). Low-Frequency Waves and Irregularities in the Ionosphere: Proceedings of the 2nd Esrin-Eslab Symposium, Held in Frascati, Italy, 23–27 September, 1968. Springer Netherlands. https://doi.org/10.1007/978-94-010-3402-9
Chicago-Zitierstil (17. Ausg.)D’angelo, N. Low-Frequency Waves and Irregularities in the Ionosphere: Proceedings of the 2nd Esrin-Eslab Symposium, Held in Frascati, Italy, 23–27 September, 1968. Dordrecht: Springer Netherlands, 1969. https://doi.org/10.1007/978-94-010-3402-9.
MLA-Zitierstil (9. Ausg.)D’angelo, N. Low-Frequency Waves and Irregularities in the Ionosphere: Proceedings of the 2nd Esrin-Eslab Symposium, Held in Frascati, Italy, 23–27 September, 1968. Springer Netherlands, 1969. https://doi.org/10.1007/978-94-010-3402-9.