The word "single" appears in the following articles by David Keuning:


Mark: Punishment and Praise (Bernard Colenbrander) (1)

Mark: Crumple zone (Manuelle Gautrand) (1)

Mark: Shopping Permitted (Foreign Office Architects) (1)

Netherlands Institute for Sound and Vision: Portrait (Edwin van Huis) (1)

Mark: Second-Hand Story (2012 Architects) (1)