Late Medieval English Lyrics and Carols 1400-1530 (Penguin, 2000)

'The Middle English Translator of Robert de Gretham's Anglo-Norman Miroir', in The Medieval Translator, eds. R Ellis, R Tixier and B Weitermeier (Brepols, 1998)

Review of English Preaching in the Late Middle Ages by H. Leith Spencer, Notes and Queries, 242 (1997)

'The Maid in the Moor and the Rawlinson Text'. The Review of English Studies, 47 (1996), pp. 151-62

'Poetry by Accident? Middle English Lyrics from Latin Sources', in The Medieval Translator, eds. R Ellis and R Tixler (Brepols, 1996)

Review of The Authorship of The Equatorie of the Planetis by Kari Anne Rand Schmidt, Leeds Studies in English, 26 (1995), pp. 177-80

Medieval English Lyrics: 1200-1400 (Penguin, 1995)

'Two Middle English Penitential Lyrics: Sound and Scansion', in Late-Medieval Religious Texts and Their Transmission, ed. A. J. Minnis (Cambridge, 1994), pp. 55-65

'Textual Notes on Two Early Middle English Lyrics'. Neuphilologische Mitteilungen, 93 (1992), pp. 109-20

Review of Fasciculus Morum: A Fourteenth-Century Preacher's Handbook, edited and translated by Siegfried Wenzel, Yearbook of English Studies, 22 (1922), pp. 262-3

Review of Words and Music in the Middle Ages: Song, Narrative, Dance and Drama, 1050-1350 by John Stevens, The Review of English Studies, 39 (1988), pp. 531-3

'The Text and Verse-Form of "Adam Lay I-bowndyn"', The Review of English Studies, 38 (1987), pp. 215-220

'The Middle English Mirror and its Manuscripts', in Middle English Studies Presented to Norman Davis, eds. D. Gray and E. G. Stanley (1983), pp. 115-26

'A Middle English Linguistic Reviser', Neuphilologische Mitteilungen, 82 (1981), pp. 161-74

Review of Medieval English Songs, edited by E. J. Dobson and Frank L Harrison, Medium Aevum, 50 (1981), pp. 338-41

'Notes on the Language of the Hunterian MS of the Mirror', Neuphilologische Mitteilungen, 69 (1968), pp. 204-8