1. Billiard M, Dauvillier Y. Les troubles du sommeil. Paris: Masson, 2005.
2. Datta A, Vella S. Le sommeil de l’enfant - troubles du sommeil et investigations. Paediatrica 2009;20:30-40.
3. Guirre-Hernandez, E., Gonzalez- Trujano, M. E., Martinez, A. L., Moreno, J., Kite, G., Terrazas, T. & Soto-Hernandez, M. (2010) HPLC/ MS analysis and anxiolytic-like effect of quercetin and kaempferol flavonoids from Tilia americana var. mexicana. J. Ethnopharmacol. 127: 91-97.
4. Perez-Ortega, G., Guevara-Fefer, P., Chavez, M., Herrera, J., Martinez, A., Martinez, A. L. & Gonzalez- Trujano, M. E. (2008) Sedative and anxiolytic efficacy of Tilia americana var. mexicana inflorescences used traditionally by communities of State of Michoacan, Mexico. J. Ethnopharmacol. 116: 461-468.
5. Barnes J., Anderson L.A. & Phillipson J.D. (2010) In: Herbal Medicines Pharmaceutical Press, London (UK).
6. Wichtl M. & Anton R. (1999) In: Plantes thérapeutiques: Tradition, pratique officinale, science et thérapeutique (Tec & Doc ed.), pp. 558- 561., Paris