Kayhan, V., Chen, Z., French, K., Allen, T., Salomon, K., & Watkins, A. (2018). How honest are the signals? A protocol for validating wearable sensors. Behavior Research Methods. https://doi.org/10.3758/s13428-017-1005-4 (Original work published 2018)

Snooks, H., Bailey-Jones, K., Burge-Jones, D., Dale, J., Davies, J., Evans, B., … Russell, I. (2018). (no title). https://doi.org/10.3310/hsdr06010