@misc{indiciae87dd8b7289d1, title = {Circadian rhythms in cognitive performance: methodological constraints, protocols, theoretical underpinnings.}, author = {Katharina Blatter and Christian Cajochen}, year = {2006}, doi = {10.1016/j.physbeh.2006.09.009}, url = {https://pubmed.ncbi.nlm.nih.gov/17055007/}, note = {Source identifier: 17055007} }