Halberg F, Cornélissen G, Schwartzkopff O, Cagnoni M, Perfetto F, Tarquini R. The Story Behind: Chronome/chrone.  Neuro Endocrinol Lett. 1999 Jan;  20(1-2): 27-29

Halberg F, Cornélissen G, Schwartzkopff O, Cagnoni M, Perfetto F, Tarquini R. The Story Behind: Pineal mythology and chronorisk. The Swan Song of Brunetto TARQUINI.  Neuro Endocrinol Lett. 1999 Jan;  20(1-2): 91-100

Tarquini B, Cornélissen G, Tarquini R, Perfetto F, Halberg F. General and unspecific damping by malignancy of the circadian amplitude of circulating human melatonin?  Neuro Endocrinol Lett. 1999 Jan;  20(1-2): 25-28