Ermes, Miikka (January 2008). "Detection of Daily Activities and Sports With Wearable Sensors in Controlled and Uncontrolled Conditions". IEEE Transactions on Information Technology in Biomedicine. 12 (1): 20–26. doi:10.1109/TITB.2007.899496. PMID18270033. S2CID18080013.
Ermes, Miikka (January 2008). "Detection of Daily Activities and Sports With Wearable Sensors in Controlled and Uncontrolled Conditions". IEEE Transactions on Information Technology in Biomedicine. 12 (1): 20–26. doi:10.1109/TITB.2007.899496. PMID18270033. S2CID18080013.
Ermes, Miikka (January 2008). "Detection of Daily Activities and Sports With Wearable Sensors in Controlled and Uncontrolled Conditions". IEEE Transactions on Information Technology in Biomedicine. 12 (1): 20–26. doi:10.1109/TITB.2007.899496. PMID18270033. S2CID18080013.