@article{article, title  = {{Viscous populations and their support for reciprocal cooperation}},

 url = {{}},

 year = {{2003}},

 month = {{1}},

 author = {{Marshall JAR and Rowe JE}},

 volume = {{9}},

 journal = {{ARTIF LIFE}},

 issue = {{3}},

 pages = {{327-334}},

 note = {{Accessed on 2024/09/19}}}