P. Guran

Diurnal changes in psychophysiological variables of school girls: comparison with regard to age and teacher's appreciation of learning.

A. Reinberg, Y. Touitou, G. Di Costanzo, 1991, Chronobiology international.

Weekly Changes in Psychophysiological Variables of 8- to 10-Year-Old School Girls

A. Reinberg, Y. Touitou, N. Guérin, 1993 .

Weekly changes in psychophysiological variables of 8- to 10-year-old school girls.

A. Reinberg, Y. Touitou, G. Di Costanzo, 1993, Chronobiology international.