Brain pollution.
R.O. BECKER. Psychol. Today Feb.: 124, 1979. [PDF]

Electromagnetic pollution.
R.O. BECKER & A.A. Marino. The Sciences, January, 1978, pp. 14, 15, 23. [PDF]

High voltage lines: hazard at a distance.
A.A. Marino & R.O. BECKER. Environment 20 (9): 6–15, 1978. [PDF]