@book {CaltechAUTHORS_https://authors.library.caltech.edu/id/eprint/81942, title ="Self-Dual Codes and Invariant Theory", author = "Nebe, Gabriele and Rains, Eric M. and Sloane, Neil J. A.", volume = "17", month = "January", year = "2006", isbn = "978-3-540-30729-7", url = "https://resolver.caltech.edu/CaltechAUTHORS:20171002-101719306", }