Special Issue : Multilingualism in Religious Musical Practice - MDPI
For medical or anatomical contexts, the paper Zonas Faciais de Perigo on Academia.edu discusses critical "danger zones" in facial anatomy. 2. Network Engineering & AI (Levi Perigo) Perigo
Dr. Levi Perigo at the University of Colorado Boulder has published extensive work on and Network Orchestration : Perigo
If your interest is in "danger" as a general topic (particularly in Portuguese), there is significant research on natural hazards: Perigo