Zaldívar Basurto, Flor, Adolfo Javier Cangas Díaz, and Mª Carmen Luciano Soriano. 1998. “Cleaning Behaviours in Common Spaces in Using a Low Intrusion Analytic-Functional Procedure”. Apuntes de Psicología 16 (1-2): 161-72. https://doi.org/10.55414/109pzp95.