A.S. Heydayat, N.J.A. Sloane, and John Stufken.
  <i><b>Orthogonal arrays : theory and applications</b></i>.
  Springer, 1999.
  <A HREF="http://vis.cs.brown.edu/results/bibtex/Heydayat-1999-OAT.bib">(bibtex:
  Heydayat-1999-OAT)</A>.<br />