@article{AlbrichFrijiaParenteetal.2014,
  author    = {Sergi Albrich and Gianluca Frijia and Mariano Parente and Esmeralda Caus},
  title     = {The evolution of the earliest representatives of the genus Orbitoides: Implications for Upper Cretaceous biostratigraphy},
  journal   = {Cretaceous research},
  volume    = {51},
  pages     = {22 -- 34},
  doi       = {10.1016/j.cretres.2014.04.013},
  year      = {2014},
}