See also:
A. Staal, Architect's comments on both projects in Architectural Weekly 1954, p. 222
C. Sterk, Roei- en Zeilvereniging 'De Amstel' and Shell service and petrol station on Hobbemakade in Amsterdam in Bouwkundig Weekblad 1954, p. 222-229
B.B. Westerhuis, Parade of lovers (gas station Hobbemakade, Amsterdam) in Forum 1954, p. 273-274
	
explanation
General: The Shell station is next to the clubhouse of the rowing club 'De Amstel'.