@misc{indiciaed4640a03e12e, title = {Dissecting circadian performance rhythms: implications for shiftwork.}, author = {S Folkard and P Totterdell and D Minors and J Waterhouse}, doi = {10.1080/00140139308967883}, url = {https://pubmed.ncbi.nlm.nih.gov/8440223/}, note = {Source identifier: 8440223} }