1. “Some Problems in the Computation of Polynomials”;Beiaga;Dokl. Akad. Nauk. SSSR,1958
2. Garsia, A.M. reffered to in Knuth, The Art of Computer Programming – Vol. 2, see prob. 38 in 4.6.4.
3. Linear Algebra;Greub,1963
4. Hopcroft, J. and L. Kerr, “On Minimizing the Number of Multiplications Necessary for Matrix Multiplications”, IEEE Conf. Record of the 10th Annual Symposium of Switching and Automata Theory, (1969).
5. “Evaluation of Polynomials and Evaluations of Rational Functions”;Motzkin;Bull. Amer. Math. Soc.,1955