Negus, Keith. 2015. Philip Tagg and the semiotic dialogues of the popular song. In: Audrone Daubariene and Dario Martinelli, eds. The Role of Humanities in Contemporary Society: Semiotics, Culture, Technologies. Kaunas, Lithuania: Kaunas University of Technology, pp. 125-132. ISBN 978-609-02-1139-7 [Book Section]