1. R.H. Brill, J.M. Wampler, “Isotope Studies of Ancient Lead,” AJA LXXI 63–77 (1967).
2. R.H. Brill, J.M. Wampler, ibid., “Isotope Ratios in Archaeological Objects of Lead,” in Application of Science in Examination of Works of Art, W.J. Young, ed. Boston Museum of Fine Arts, Boston (1967).
3. Annales du 4e Congrès des Journées Internationales du Verre;RH Brill,1969
4. R.H. Brill ibid., “Lead and Oxygen Isotopes in Ancient Objects,” in The Impact of the Natural Sciences on Archaeology, T.E. Allibone et al., eds. The British Academy, London (1970) 143–64 (also appears in Phil. Trans. R. Soc. Lond. A2694 143–64, 1970).
5. R.H. Brill, W.R. Shields, J.M. Wampler, “New Directions in Lead Isotope Research,” in Application of Science in Examination of Works of Art, W.J. Young, ed. Bostom Museum of Fine Arts, Boston (1971).