Yates, Roy D., Sun, Yin, Brown, D. Richard, Kaul, Sanjit K., Modiano, Eytan, and Ulukus, Sennur. Age of Information: An Introduction and Survey. Retrieved from https://par.nsf.gov/biblio/10230984. IEEE Journal on Selected Areas in Communications 39.5 Web. doi:10.1109/JSAC.2021.3065072.

Yates, Roy D., Sun, Yin, Brown, D. Richard, Kaul, Sanjit K., Modiano, Eytan, & Ulukus, Sennur. Age of Information: An Introduction and Survey. IEEE Journal on Selected Areas in Communications, 39 (5). Retrieved from https://par.nsf.gov/biblio/10230984. https://doi.org/10.1109/JSAC.2021.3065072

Yates, Roy D., Sun, Yin, Brown, D. Richard, Kaul, Sanjit K., Modiano, Eytan, and Ulukus, Sennur. "Age of Information: An Introduction and Survey". IEEE Journal on Selected Areas in Communications 39 (5). Country unknown/Code not available. https://doi.org/10.1109/JSAC.2021.3065072. https://par.nsf.gov/biblio/10230984.

@article{osti_10230984,
place = {Country unknown/Code not available}, title = {Age of Information: An Introduction and Survey}, url = {https://par.nsf.gov/biblio/10230984}, DOI = {10.1109/JSAC.2021.3065072}, abstractNote = {}, journal = {IEEE Journal on Selected Areas in Communications}, volume = {39}, number = {5}, author = {Yates, Roy D. and Sun, Yin and Brown, D. Richard and Kaul, Sanjit K. and Modiano, Eytan and Ulukus, Sennur}, editor = {null} }