Media type: E-Article Title: I-Columnar Higher-Order Vagueness, or Vagueness is Higher-Order Vagueness Contributor: Bobzien, Susanne imprint: Oxford University Press (OUP), 2015 Published in: Aristotelian Society Supplementary Volume Language: English DOI: 10.1111/j.1467-8349.2015.00244.x ISSN: 0309-7013 Origination: Footnote: