1. Abel, N.H. (1802–1829) W Oeuvres complètes, 2 vols. (ed. L. Sylow and S. Lie), 1881, Christiana = 1965, New York. [Not cited: Oeuvres complètes, 2 vols. (ed. B. Holmboe ), 1839, Christiania.]
2. Abel, N.H. (1802–1829) 1826a ‘Beweis der Unmöglichkeit algebraische Gleichungen …’, J. rei. ang Math., 1, 65–84. [French trans.: W, 1, 66–87. S: 1826d.]
3. Abel, N.H. (1802–1829) 1826b ‘Untersuchungen über die Reihe…’, J. rei. ang. Math., 1, 311–339. [French trans.: W, 1, 219–250.]
4. Abel, N.H. (1802–1829) 1826c ‘Mémoire sur une propriété générale d’une classe très-étendue de fonctions transcendantes’, Sav. ét. AS, (2)7 (1841), 176–264 = W, 1, 145–211. [Submitted to the AS in 1826.]
5. Abel, N.H. (1802–1829) 1826d S of 1826a on the resolution of equations, Bull. univ. sci. ind., sci. math., 6, 347–354 = W, 1, 87–94.