William Algeron Churchill, Watermarks in paper in Holland, England, France etc., in the XVII and XVIII centuries and their interconnection (Amsterdam, Menno Hertzberger & Co., 1935).


Georg Dietz, Arbeitsanleitung zur Isolation von Papierstrukturen: Wasserzeichen aus Zeichnungen und Graphiken mittels Bildsubtraktion (Florence, Istituto Universitario Olandese di Storia dell' Arte, 2004).


Erich Duda, Das musikalische Werk Franz Xaver Süssmayrs, Schriftenreihe der Internationalen Stiftung Mozarteum Salzburg, vol. 12 (Kassel/New York, Bärenreiter, 2000).


Dexter Edge, ‘Mozart's Viennese Copyists’, 6 vols. (Ph.D. thesis, University of Southern California, 2001).


Georg Eineder, The Ancient Paper-mills of the Former Austro-Hungarian Empire and their Watermarks, Monumentae Chartae Papyraceae Historiam Illustrantia, Vol. VIII (Hilversum, The Paper Publications Society, 1960).


Paul Everett, ‘The application and usefulness of “rastrology”, with particular reference to early eighteenth-century Italian manuscripts’, in Musica e filologia, ed. Marco di Pasquale (Verona, Edizione della Società Letteraria, 1983), pp. 135-58.


Philip Gaskell, A New Introduction to Bibliography, 2nd ed. (New Castle, Delaware, Oak Knoll Press, 1995).


Edward Heawood, 'The position on the sheet of early watermarks', The Library, s4-IX(1) (1928), 38–47


Edward Heawood, Watermarks, Mainly of the 17th and 18th Centuries, Monumentae Chartae Papyraceae Historiam Illustrantia, Vol. I (Hilversum, The Paper Publications Society, 1950).


Johannes Hornbachner, ‘Bearbeitungstechnik von zur Sichtbarmachung von Wasserzeichen in Wiener Opernpartituren 1763 bis 1773’, not published: developed as part of the project Cultural Transfer of Music in Vienna, <>


Jan LaRue, ‘Watermarks are Singles, Too: A Miscellany of Research Notes’, in Haydn, Mozart, and Beethoven: studies in the music of the classical period, ed. Sieghard Brandenburg (Oxford, Clarendon Press, 1998).


Jan LaRue, ‘Watermarks and Musicology’, Acta Musicologica, vol. XXXIII (1961), pp. 120-146.


António Jorge Marques, A obra religiosa de Marcos António Portugal (1762-1830): catálogo temático, crítica de fontes e de texto, proposta de cronologia (Lisbon, BNP/CESEM, 2012; also published in Brasil: Bahia, EDUFBA, 2012).


Pablo Ruiz et al., ‘Visible Transmission Imaging of Watermarks by Suppression of Occluding Text or Drawings’, Digital Applications in Archeology and Cultural Heritage, vol. 15 (December 2019), e00121.


Maria José Ferreira dos Santos, Marcas de Água: séculos XIV-XIX: coleção TECNICELPA (Santa Maria da Feira: Câmara Municipal de Santa Maria da Feira/Tecnicelpa, 2015).


Allan Stevenson, The Problem of the Missale Speciale (London, The Bibliographical Society, 1967).


Allan Stevenson, ‘Watermarks are twins’, Studies in Bibliography, 4 (1951-2), pp. 57-91.


Oriol Valls i Subirà, El Papel Y Sus Filigranas en Catalunya, Monumentae Chartae Papyraceae Historiam Illustrantia, Vol. XII (Hilversum, The Paper Publications Society, 1970).

G. Thomas Tanselle, ‘The Bibliographical Description of Paper’, Studies in Bibliography, 24 (1971), pp. 27-67.


Alan Tyson, ‘Dokumentation der Autographen Überlieferung. Abteilung 2: Wasserzeichen-Katalog’, in Wolfgang Amadeus Mozart, Neue Ausgabe sämtlicher Werke, Serie X/33/2, 2 vols. (Kassel, Bärenreiter, 1992).


Alan Tyson, Mozart: studies of the autograph scores (Cambridge, Massachussetts, Harvard University Press, 1987).


Alan Tyson, ‘The Problem of Beethoven’s “First” Leonore Overture’, Journal of the American Musicological Society, 28 (1975), pp. 292-334.


Jean K. Wolf and Eugene K. Wolf, ‘Rastrology and its use in eighteenth-century manuscript studies’, in Studies in musical sources and style: essays in honor of Jan LaRue, ed. Eugene K. Wolf and Edward H. Roesner (Madison, Wisconsin, A-R Editions, 1990), pp. 237-91.