O. Hauck; Sorin A. Huss; M. Garg (1999). "Two-phase asynchronous wave-pipelines and their application to a 2D-DCT". Proceedings. Fifth International Symposium on Advanced Research in Asynchronous Circuits and Systems. pp. 219–228. doi:10.1109/ASYNC.1999.761536. ISBN0-7695-0031-5. S2CID206515615.
O. Hauck; Sorin A. Huss; M. Garg (1999). "Two-phase asynchronous wave-pipelines and their application to a 2D-DCT". Proceedings. Fifth International Symposium on Advanced Research in Asynchronous Circuits and Systems. pp. 219–228. doi:10.1109/ASYNC.1999.761536. ISBN0-7695-0031-5. S2CID206515615.