A. Richmond

发表

C. Gibbs, V. Sposetti, T. Alderson, 1986, The Journal of prosthetic dentistry.

C H Gibbs, P E Mahan, C. Gibbs, 1990, American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics.