Introduction: Ramus, Perelman and Argumentation, a way through the wood

@article{Sharratt1991IntroductionRP,
  title={Introduction: Ramus, Perelman and Argumentation, a way through the wood},
  author={P. Sharratt},
  journal={Argumentation},
  year={1991},
  volume={5},
  pages={335-345}
}