@inbook{Gibbons2016,
    Address = {Cham},
    Author = {Gibbons, Jeremy},
    BookTitle = {Pi: The Next Generation: A Sourcebook on the Recent History of Pi and Its Computation},
    File = {spigot (0) - a - a - j.pdf},
    ISBN = {978-3-319-32377-0},
    Pages = {245--257},
    Publisher = {Springer International Publishing},
    Title = {Unbounded spigot algorithms for the digits of pi (2006)},
    URL = {http://dx.doi.org/10.1007/978-3-319-32377-0\_16},
    Year = {2016},
    bdsk-url-1 = {http://dx.doi.org/10.1007/978-3-319-32377-0\_16},
    date-added = {2017-03-14 15:53:01 +0000},
    date-modified = {2017-03-14 15:53:01 +0000},
    doi = {10.1007/978-3-319-32377-0_16}
}

@inbook{Gibbons2016, Address = {Cham}, Author = {Gibbons, Jeremy}, BookTitle = {Pi: The Next Generation: A Sourcebook on the Recent History of Pi and Its Computation}, File = {spigot (0) - a - a - j.pdf}, ISBN = {978-3-319-32377-0}, Pages = {245--257}, Publisher = {Springer International Publishing}, Title = {Unbounded spigot algorithms for the digits of pi (2006)}, URL = {http://dx.doi.org/10.1007/978-3-319-32377-0_16}, Year = {2016}, bdsk-url-1 = {http://dx.doi.org/10.1007/978-3-319-32377-0_16}, date-added = {2017-03-14 15:53:01 +0000}, date-modified = {2017-03-14 15:53:01 +0000}, doi = {10.1007/978-3-319-32377-0_16} }