(Reprint of the paper published in Communications of the ACM (January 1978) 21 (1) "The Manchester Mark I", University of Manchester, archived from the original on 9 February 2014, retrieved 5 January 2014 Kilburn, Tom, The University of Manchester Universal High-Speed Digital Computing Machine, University of Manchester, archived from the original on 7 January 2009, retrieved 2 February 2009.
(Reprint of the paper published in Communications of the ACM (January 1978) 21 (1) ^ „The Manchester Mark I” (în engleză), University of Manchester, arhivat din original la 9 februarie 2014, accesat în 5 ianuarie 2014  ^ Kilburn, Tom, The University of Manchester Universal High-Speed Digital Computing Machine, University of Manchester, arhivat din original la 7 ianuarie 2009, accesat în 2 februarie 2009 .