@other{https://resolver.caltech.edu/CaltechETD:etd-05302008-111309,
    title = "Holomorphic Anomaly Equations in Topological String Theory",
    year = "2008",
    url = "https://resolver.caltech.edu/CaltechETD:etd-05302008-111309",
    id = "record",
    doi = "10.7907/A7K8-8W74"
}