Publications
1. Printed Facsimiles
Doyle, A. L, ed. The Vernon Manuscript: A Facsimile of Bodleian Library, Oxford,
MS. Eng. poet. a. l. Cambridge, 1987.
Matsushita, T. Piers Plowman: the A-Text. A Facsimile of the Society of Antiquaries
of London MS 687. Tokyo, 2007.
--- 科学研究費研究成果報告書「『農夫ピアズ：Aテキスト』の全20写本転写テキストの電子化による頭韻研究」（基盤研究（A）課題番号
16202007）, 2008. (Piers Plowman: The A Version: Facsimiles
of the Twenty Manuscripts with their Diplomatic Texts. Tokyo,
2008)
--- PP: The Z-Version. A Facsimile of Bodleian Librarv, Oxford
MS Bodley 851. Tokyo, 2008.
---The Vision of Piers Plowman: The A-Text. A Facsimile of
Trinity College, Cambridge MS R. 3. 14. Reproduced by the
Center for Research on Language and Culture, Institute for
the Development of Social Intelligence, Senshu University,
Tokyo, 2010.
---The Vision of Piers Plowman: The B-Text. A Facsimile of Trinity College, Cambridge
MS B. 15. 17. Reproduced by the Center for Research on Language and Culture,
Institute for the Development of Social Intelligence, Senshu University, Tokyo,
2010.
---The Vision of Piers Plowman: The C-Text. A Facsimile of Huntington Library,
San Marino MS Hm 143. Reproduced by the Center for Research on Language and Culture,
Institute for the Development of Social Intelligence, Senshu University, Tokyo,
2010.
2. Electronic Sources
Adams, R., Duggan, H., Eliason, E., Hanna, R., Price-Wilkin, J. & Turville-Petre,
T. The Piers Plowman Electronic Archive Vol. 1: Corpus Christi College, Oxford
MS. 201 (F). CD-ROM. Ann Arbor: University of Michigan Press, 1999.
Turville-Petre, T. & Duggan, H. The Piers Plowman Electronic Archive, Vol.
2: Cambridge, Trinity College, MS B. I5. 17 (W). CD-ROM. Ann Arbor, Michigan.
2001.
Duggan, H. & Hanna, R. The Piers Plowman Electronic Archive, Vol. 4: Oxford Bodleian Library; MS Laud Misc. 581 (L). CD-ROM. Woodbridge, Boydell & Brewer for the Medieval Academy ofAmerica and SEENET. 2005.
Eliason, E., Turville-Petre, T. Duggan, H. The Piers Plowman Electronic Archive, Vol. 5: London, British Library, M.S Additional 35287 (M). CD-ROM. Woodbridge, Boydell & Brewer for the Medieval Academy of America and SEENET. 2005.
Calabrese, M., Duggan, H. & Turville-Petre, T. The Piers Plowman Electronic Archive, Vol 6: San Marino, Huntington Library, MS Hm 128 (Hm, Hm2). CD-ROM. Woodbridge, Boydell & Brewer for the Medieval Academy of America and SEENET. 2008.
3. Editions of Piers Plowman
Kane, G., ed. Piers Plowman: The A Version. Will’s Visions of Piers Plowman and
Do-Well. 1960. 2nd edn. 1988.
--- & Donaldson, E. T., eds. Piers Plowman: the B Version. Will’s Visions
of Piers Plowman Do-Well, Do-Better and Do-Best. 1975. 2nd edn., 1988.
Russell, G. & Kane, G., eds. Piers Plowman: The C Version. 1997.
Schmidt, A. V. C., ed. William Langland. The Vision of Piers Plowman: A Critical
Edition of the B-Text. 1978; repr. 1987 with added Glossary. 2nd (revised) edn.
1995.
--- William Langland: Piers Plowman: A Parallel Text Edition of the A, B, C and
Z Versions. 2 vols. 2011.
Skeat, W. W., ed. The Vision of William concerning Piers Plowman, togethcr with
Vita de Dowel, Dobet, et Dobest, Secundum Wit et Resoun, by William Langland.
5 vols. I: Text A, EETS o.s. 28 (1867); I1: Text B, EETS o.s. 38 (1869); III:
Text C EETS o.s. 54 (1873); IV, i: Notes, EETS o.s. 67 (1877); IV, ii: General
Preface, Notes and Indexes, EETS o.s. 81 (1885).
--- The Vision of William Concerning Piers the Plowman by William Langley (or
Langland). 1869. 2nd edn rev. 1874.
--- The Vision of William Concerning Piers Plowman in Three Parallel Texts. 2
vols. Oxford, 1886; repr. 1954.
4. Piers Plowman Parallel Diplomatic Texts
Matsushita, T., ed. Piers Plowman: The A Version: Parallel Diplomatic Text of
the Twenty Manuscripts. Tokyo, 2008.
---. Piers Plowman: The B Version: Parallel Diplomatic Text of the Eighteen Manuscripts.
2 vols. Tokyo, 2008.
---. Piers Plowman: The C Version: Parallel Diplomatic Text of the Thirty-one
Manuscripts. 3 vols. Tokyo, 2008.
5. Piers Plowman Concordances
Matsushita, T., ed. A Glossarial Concordance to William Langland’s The Vision of Piers Plowman: The B-Text. 3 vols. Tokyo, 1998-2000._____. A Glossarial Concordance to William Langland’s The Vision of Piers Plowman: The Z-Text. Tokyo, 2009.
_____. A Glossarial Concordance to William Langland’s The Vision of Piers Plowman: The A-Text. Tokyo, 2009.
_____. A Glossarial Concordance to William Langland’s The Vision of Piers Plowman: The C-Text. 2010.
Wittig, B. J., ed. A Concordance to the Athlone Edition of Piers Plowman. 2001.
