TY - RPRT TI - Graphical factorial surveys reveal the acceptability of wildlife observation at protected areas. AU - Cerri, J. AU - Bertolino, S. AU - Martinelli, E. PY - 2019 DO - 10.1101/580688 UR - https://www.biorxiv.org/content/10.1101/580688v1 ID - 10.1101/580688 ER -