Brent, Richard P. (2000), „Twenty years' analysis of the Binary Euclidean Algorithm”, Millenial Perspectives in Computer Science: Proceedings of the 1999 Oxford-Microsoft Symposium in honour of Professor Sir Antony Hoare, Palgrave, NY: 41—53, Архивирано из оригинала 15. 04. 2012. г., Приступљено 28. 05. 2013 proceedings edited by J. Davies, A. W. Roscoe and J. Woodcock.
Brent, Richard P. (2000), „Twenty years' analysis of the Binary Euclidean Algorithm”, Millenial Perspectives in Computer Science: Proceedings of the 1999 Oxford-Microsoft Symposium in honour of Professor Sir Antony Hoare, Palgrave, NY: 41—53, Архивирано из оригинала 15. 04. 2012. г., Приступљено 28. 05. 2013 proceedings edited by J. Davies, A. W. Roscoe and J. Woodcock.
