TY  - RPRT
TI  - Direct Reciprocity Under Uncertainty Does Not Explain One-shot Cooperation, but Demonstrates the Benefits of a Norm Psychology
AU  - Matthew Zefferman
PY  - 2014
DO  - 10.1101/004135
UR  - https://www.biorxiv.org/content/10.1101/004135v1
ID  - 10.1101/004135
ER  -