found: Dufourcq, N. Nicolas Lebègue, 1954.
found: His Les pièces d'orgue (premier livre), 1676, c1999:original t.p. (N. le Begue)
found: Grove music online, August 18, 2016(Lebègue (Le Bègue), Nicolas; born approximately 1631, Laon, died July 6, 1702, Paris; French composer, organist, and harpsichordist)
found: BnF in VIAF, August 18, 2016(authorized access point: Lebègue, Nicolas, 1631-1702; variant access points: Le Bègue, Nicolas, 1631-1702; Lebègue, Nicolas-Antoine, 1631-1702)
found: Honegger, Marc. Dictionnaire de la musique, ©1970(Lebègue, Nicolas; born 1631, Laon, died July 6, 1702, Paris; French organist and composer)
found: Beckmann, Klaus. Repertorium Orgelmusik, 2001:volume 1, page 934 (Lebègue (Le Bègue), Nicolas-Antoine; in bold: Lebègue, Nicolas; born approximately 1631, Laon, died July 6, 1702, Paris)