Liberg, O., Sundberg, M., Wang, Y. E., Bergman, J., Sachs, J., & Wikstro?m, G. Cellular internet of things: From massive deployments to critical 5G applications (Second edition.).

Liberg, Olof, Marten Sundberg, Y.-P. Eric Wang, Johan Bergman, Joachim Sachs, and Gustav Wikstro?m. Cellular Internet of Things: From Massive Deployments to Critical 5G Applications. Second edition.

Liberg, Olof, et al. Cellular Internet of Things: From Massive Deployments to Critical 5G Applications. Second edition.