1. Airborne Instruments Laboratory (1956) An observation on the detection by the ear of microwave signals. Proceedings of the IRE 44:10 (Oct), p. 2A
2. Balanis C (ed) (2008) Modern antenna handbook. Wiley, Hoboken
3. Beckman KJ, Lin JC, Wang Y, Illes RW, Papp MA, Hariman RJ (1987) “Production of reversible and irreversible atrio-ventricular block by microwave energy,” The 60th Scientific Sessions, American Heart Association, Anaheim, CA November 1987; also in Circulation 76: 1612
4. Best S Brain abnormalities in US and Canadian diplomats living in Havana were caused by a mystery microwave weapon and not ‘noisy crickets’, claims scientist. https://www.dailymail.co.uk/sciencetech/article-5174763/Mysterious-sonic-weapon-Cuba-microwaves.html. 2017/12/17
5. Broad W (2018) Microwave weapons are prime suspect in Ills of U.S. embassy workers https://www.nytimes.com/2018/09/01/science/sonic-attack-cuba-microwave.html