@BOOK{NAP10444, title = "Antennas, Satellite Broadcasting, and Emergency Preparedness for the Voice of America", doi = "10.17226/10444", url = "https://nap.nationalacademies.org/catalog/10444/antennas-satellite-broadcasting-and-emergency-preparedness-for-the-voice-of-america", year = 1988, publisher = "The National Academies Press", address = "Washington, DC" }