Columbia subject headings:
Herron Associates.
Imagination Limited.
Harvard subject headings:
Architecture, Modern--20th century--England--London.
Architecture, Modern--21st century
Herron Associates.
Imagination Limited--Buildings--Designs and plans.
Imagination Ltd.--Buildings--Designs and plans.
London (England)--Buildings, structures, etc.
Princeton subject headings:
Herron Associates.
Imagination Limited--Buildings.