@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20100506-101621122,
    title = "15th International Symposium on Advanced Research in Asynchronous Circuits and Systems : (ASYNC 2009) : proceedings : 17-19 May 2009 Chapel Hill, North Carolina, USA",
    chapter = "A Necessary and Sufficient Timing Assumption for Speed-Independent Circuits",
    publisher = "IEEE Computer Society",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20100506-101621122",
    id = "record",
    isbn = "9781424439331",
    doi = "10.1109/ASYNC.2009.27"
}