Grete Jalk, ed., Dansk Møbelkunst gennem 40 aar, Volume 1: 1927-1936, Copenhagen, 1987, p. 117, fig. 1, p. 157, fig. 2, p. 259
Grete Jalk, ed., Dansk Møbelkunst gennem 40 aar, Volume 2: 1937-1946, Copenhagen, 1987, p. 11, fig. 2, p. 85, fig. 1
Tina Jørstian and Poul Eric Munk Nielsen, eds., Light Years Ahead, The Story of the PH Lamp, Copenhagen, 1994, p. 189