1. F.L. Bauer, “Optimally scaled matrices”, Numerische Mathematik 5 (1963) 73–87.
2. E.M.L. Beale, Mathematical programming in practice (Pitman, London, 1968).
3. J. de Buchet, “Expériences et statistiques sur la résolution des programmes linéaires de grandes dimensions”, in: D.B. Hertz and J. Melese, eds., Proceedings 4th IFORS conference (Wiley, New York, 1966) pp. 3–12.
4. A.R. Curtis and J.K. Reid, “On the automatic scaling of matrices for Gaussian elimination”, Journal of the Institute of Mathematics and its Applications 10 (1972) 118–124.
5. J.C. Dickson, “On keeping both storage and I/O requirements low in linear programming”, paper presented to the VIII International Symposium on Mathematical Programming (1973) (abstract).