@article{FritzTagleAshworthetal.2016,
  author    = {Joerg Fritz and Roald Tagle and Luisa Ashworth and Ralf Thomas Schmitt and Axel Hofmann and Beatrice Luais and Phillip D. Harris and Desiree Hoehnel and Seda {\"O}zdemir and Tanja Mohr-Westheide and Christian Koeberl},
  title     = {Nondestructive spectroscopic and petrochemical investigations of Paleoarchean spherule layers from the ICDP drill core BARB5, Barberton Mountain Land, South Africa},
  journal   = {Quaestiones geographicae},
  volume    = {51},
  pages     = {2441 -- 2458},
  doi       = {10.1111/maps.12736},
  year      = {2016},
}