Greenstein, J. (1954). Effect of television upon elementary school grades. The Journal of Educational Research, 48(3), 161–176. // Maccoby, E. E. (1951). Television: Its impact on school children, Public Opinion Quarterly, 15(3), 421–444. // Scheuer, J. (1992). The sound bite society. New England Review, 14(4), 264–267. // Witty, P. (1950), Children’s, parents’ and teachers’ reactions to television. Elementary English, 27(6), 349–355, p. 396.