Richardson, Tim, 1968-, Avant gardeners : 50 visionaries of the contemporary landscape / Tim Richardson ; with a foreword by Martha Schwartz. - 352 pages : illustration (some colour), plans ; 24 cm. Includes bibliographical references (p. 351). ISBN: 9780500288269 Subjects--Topical Terms: Landscape architecture. Landscape architects.Landscape architecture--Case studies.Landscape architecture--Designs and plans. Landscape architecture--Pictorial works.