@misc{indiciae2f484cf0873a, title = {Modular data logger system for physical workload measurements.}, author = {G-A Hansson and P Asterland and M Kellerman}, year = {2003}, doi = {10.1080/0014013021000034920}, url = {https://pubmed.ncbi.nlm.nih.gov/12637177/}, note = {Source identifier: 12637177} }