Negus, Keith and Astor, Pete. 2022. Authenticity, empathy, and the creative imagination. Rock Music Studies, 9(2), pp. 157-173. ISSN 1940-1159 [Article]

Negus, Keith and Astor, Pete. 2015. Songwriters and song lyrics: architecture, ambiguity and repetition. Popular Music, 34(2), pp. 226-244. ISSN 0261-1430 [Article]

Negus, Keith and Astor, Pete. 2014. More Than a Performance: Song Lyrics and the Practices of Songwriting. In: Lee Marshall and Dave Laing, eds. Popular Music Matters, Essays In Honour of Simon Frith. Farnham, Surrey: Ashgate, pp. 195-208. ISBN 9781472421791 [Book Section]