@book{https://resolver.caltech.edu/CaltechAUTHORS:20200512-134206543,
    title = "Evolution as Computation",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20200512-134206543",
    id = "record",
    isbn = "978-3-642-63081-1",
    doi = "10.1007/978-3-642-55606-7"
}