Other than Só (Paris, 1892), two other posthumous works were published: "Despedidas" (1st edition, 1902), with a fragment from O Desejado, and "Primeiros Versos" (1st edition, 1921). António Nobre's correspondence is compiled in several volumes: "Cartas Inéditas a A.N.", with an introduction and notes by A. Casais Monteiro, "Cartas e Bilhetes-Postais a Justino de Montalvão" with a foreword and notes by Alberto de Serpa, Porto, 1956; "Correspondência", with an introduction and notes by Guilherme de Castilho, Lisbon, 1967 (a compilation of 244 letters, 56 of which were unpublished).