1. Diurnal Variation in Oral Temperature, Sleepiness, and Performance of High School Girls
2. Benedito-Silva AA Menna-Barreto L Marques N Tenreiro S 1990 A self-assessment questionnaire to determine morningness-eveningness types in Brazil In: Hayes DK, Pauli JE, Reiter RJ, eds.Chronobiology: its Role in Clinical Medicine, General Biology and Agriculture, New York, Wiley Liss pp. 89 – 90
3. Buysse DJ 1991 Drugs affecting sleep, sleepiness and performance In: Monk TH, ed.Sleep, Sleepiness and Performance, New York, Wiley pp. 249 – 306
4. The Pittsburgh sleep quality index: A new instrument for psychiatric practice and research