This web page lists the references in my paper:

"On the Tightest Packing of Sums of Vectors" with J.R. Griggs J.C. Lagarias and A.M. Odlyzko, European Journal of Combinatorics, 4(1983), p. 231-236.

• P. Delsarte, J. M. Goethals and J. J. Seidel, "Spherical codes and designs", Geometricae Dedicata, 6(1977), 363-388.
• P. Erdos, "On a lemma of Littlewood and Offrod", Bull. Amer. Math. Soc., 51(1945), 892-902.
• W. Feller, An Introduction to Probability Theory and its Applications, vol. 2, 2nd ed., Wiley, New York, 1971.
• J. R. Griggs, "The Littlewood-Offord problem: tightest packing and an M-part Sperner theorem", Europ. J. Combinatorics, 1(1980), 225-234.
• D. J. Kleitman, "Some new results on the Littlewood-Offord Problem", J. Combin. Theory, Ser. A, 20(1976), 89-113.
• C. A. Rogers, Packing and Covering, Ser. A, Cambridge University Press, Cambridge, 1964.
• C. A. Rogers, "A note on covering", Mathematika, 4(1957), 1-6.