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¡¡¡¡Fernald, R.D. (2011). Animal Cooperation: Keeping a Clean(ing) Reputation. Curr. Biol.¡¡21, R508-R510

 

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[1]Wedekind, C., and Milinski, M. (2000).Cooperation through image scoring in humans. Science 288, 850¨C852.
[2]Pinto, A., Oates, J., Grutter, A.S., and Bshary, R. (2011). Cleaner wrasses (Labroides dimidiatus) are more cooperative in the presence of an audience. Curr. Biol. 21, 1140¨C1144.

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