@Article{SCI:Ric1999a,
  author =    "M. Richards and N.A. Waanders and J.A. Weiss and
              V. Bhatia and L.E. Senunas and M.B. Schaffler and
              S.A. Goldstein and J.A. Goulet",
  title =     "Reduced Gap Strains Induce Changes in Bone
              Regeneration During Distraction",
  journal =   "Journal of Biomechanical Engineering",
  volume =    "121",
  pages =     "348--355",
  year =      "1999",
}