Tina Jørstian and Poul Erik Munk Nielsen, eds., Light Years Ahead: The Story of the PH Lamp, Copenhagen, 1994, p. 53
Charlotte and Peter Fiell, Scandinavian Design, Cologne, 2002, pp. 244-45
Arne Karlsen, Danish Furniture Design: in the 20th Century, Volume 1, Copenhagen, 2007, p. 81
Inside the Villa Mairea, exh. cat., Alvar Aalto & Mairea Foundation, Helsinki, 2009, pp. 54-55, 239