Evaluation of Soundscape Variations through the Open Public Spaces in Saharan Cities: A Case of Biskra, Algeria. - Bouzir, Tallal Abdel Karim; Berkouk, Djihed; Khelil, Sara; Matallah, Mohamed Elhadi; Zemmouri, Noureddine; Boucherit, Samiha (Environmental Research, Engineering & Management / Aplinkos Tyrimai, Inžinerija ir Vadyba, 2022)