Private collection, Denmark
Carsten Thau and Kjeld Vindum, Arne Jacobsen, Copenhagen, 2001, pp. 114, 259, 262 for a similar example
Félix Solaguren-Beascoa, Arne Jacobsen, Approach to his Complete Works: 1926-1949, Copenhagen, 2002, pp. 105, 107, 116 for a similar example