C. Benedict, J. Cedernaes, V. Giedraitis, E. K. Nilsson, P. S. Hogenkamp, E. Vagesjo, S. Massena, U. Pettersson, G. Christoffersson, M. Phillipson, J. E. Broman, L. Lannfelt, H. Zetterberg, and H. B. Schioth, «Acute Sleep Deprivation Increases Serum Levels of Neuron-Specific Enolase (NSE) and S100 Calcium Binding Protein B (S-100B) in Healthy Young Men,» SLEEP 37 (2014): 195–98.