Columbia subject headings:
Boonstra, Rommert, 1942---Exhibitions.
Collage--Netherlands--Enschede--Exhibitions.
Museum TwentseWelle--Exhibitions.
Photography, Artistic--Exhibitions.
Harvard subject headings:
Boonstra, Rommert, 1942---Exhibitions.
Princeton subject headings:
Boonstra, Rommert, 1942---Exhibitions.
Collage--Netherlands--Enschede--Exhibitions.
Museum TwentseWelle--Exhibitions.
Photography, Artistic--Exhibitions.