@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20190110-140236006, title = "Proceedings of the eighteenth annual ACM-SIAM symposium on Discrete algorithms", chapter = "Compressing rectilinear pictures and minimizing access control lists", year = "2007", url = "https://resolver.caltech.edu/CaltechAUTHORS:20190110-140236006", id = "record", isbn = "978-0-898716-24-5" }