1.
Martins Candido AL, Silveira Jucá SC, Soares Pereira RI, Brito Lima PM de, Silva SA da. Low cost Device for Online Monitoring of Noise in Libraries using Internet of Things. IJIER [Internet]. 2018Aug.31 [cited 2020Aug.8];6(8):133-44. Available from: https://www.ijier.net/ijier/article/view/1127