@other{https://resolver.caltech.edu/CaltechTHESIS:06062017-101123885,
    title = "Network Effects in Small Networks: A Study of Cooperation",
    url = "https://resolver.caltech.edu/CaltechTHESIS:06062017-101123885",
    id = "record",
    doi = "10.7907/Z9M32STV"
}