Commentarius in pro<U+009C>mium Breviarii et Missalis de computo ecclesiastico, 1864 title page (auctore presbytero S.J.)
His De rationibus festorum Sacratissimi Cordis Jesu ... [MI] 1885 t.p. (Nicolao Nilles, S.J.; s. theologiae et ss. canonum doctore, horumque in Caesarea et regia Universitate Oenipontana professore publico ordinario)
LC in OCLC, 4/24/93 (hdg.: Nilles, Nicolaus, 1825-1907; no usage given)
New Catholic dict., 1967 v. 10, p. 469 (Nilles, Nikolaus; liturgist and canonist; b. Rippweiler, Luxembourg, June 21, 1828; d. Innsbruck, Jan. 31, 1907)