@article{Zaitsev2019-bp,
  author = "A. N. Zaitsev and L. McHenry and A. I. Savchenok and S. Strekopytov and J. Spratt and E. Humphreys-Williams and V. V. Sharygin and E. S. Bogomolov and A. R. Chakhmouradian and O. A. Zaitseva and A. A. Arzamastsev and E. P. Reguir and L. Leach and M. Leach and J. Mwankunda",
  title = "Stratigraphy, mineralogy and geochemistry of the Upper Laetolil tuffs including a new tuff 7 site with footprints of Australopithecus afarensis, Laetoli, Tanzania",
  year = 2019,
  journal = "J. Afr. Earth. Sci.",
  volume = 158,
  pages = "103561",
  month = "Oct",
  keywords = "melilite, tuff, nephelinite, laetoli",
  doi = "10.1016/j.jafrearsci.2019.103561",
  url = "https://doi.org/10.1016/j.jafrearsci.2019.103561"
}