@MISC\{IMM2006-05727, author = "T. Bjerregaard", title = "Timing signal provision method involves transmitting corresponding timing to adjacent node or circuit connected to adjacent node only after receiving timing signal from adjacent node", year = "2006", publisher = "", address = "", note = "WO2006128459-A1", url = "http://www2.compute.dtu.dk/pubdb/pubs/5727-full.html" }