TY - RPRT TI - Honest signalling of trustworthiness AU - Roberts, G. PY - 2019 DO - 10.1101/2019.12.11.873208 UR - https://www.biorxiv.org/content/10.1101/2019.12.11.873208v1 ID - 10.1101/2019.12.11.873208 ER -