@article{f98eb568df5841b8b9b12aff396f3002,
title = "A review on objective measurement of usage in technology acceptance studies",
keywords = "k{\"a}ytt{\"a}j{\"a}hyv{\"a}ksynt{\"a}, k{\"a}yt{\"o}n mittaus, measuring usage, user acceptance, k{\"a}ytt{\"a}j{\"a}hyv{\"a}ksynt{\"a}, k{\"a}yt{\"o}n mittaus, measuring usage, user acceptance",
author = "Sari Walld{\'e}n and Erkki M{\"a}kinen and Roope Raisamo",
year = "2016",
doi = "10.1007/s10209-015-0443-y",
language = "English",
volume = "15",
pages = "713--726",
journal = "Universal Access in the Information Society",
issn = "1615-5289",
publisher = "Springer Verlag",
number = "4",
}