@article{ChladkovaHamannWilliamsetal.2017,
  author    = {Katerina Chladkova and Silke Hamann and Daniel Williams and Sam Hellmuth},
  title     = {F2 slope as a Perceptual Cue for the Front-Back Contrast in Standard Southern British English},
  journal   = {Language and speech},
  volume    = {60},
  pages     = {377 -- 398},
  doi       = {10.1177/0023830916650991},
  year      = {2017},
}